State / Territory | Northernmost point | Southernmost point | Easternmost point | Westernmost point |
Alabama |
Water: 35°00′29″N 88°12′11″W Tennessee border at the northwest corner of the state in Pickwick Lake northwest of Waterloo
Land: 35°00′28″N 88°11′35″W Tennessee border on an unnamed island in Pickwick Lake
|
30°11′15″N 88°03′02″W Sand Island (on which Sand Island Light sits) |
32°15′35″N 84°53′21″W[lower-alpha 1] Georgia border on the Chattahoochee River southeast of Fort Mitchell |
31°53′38″N 88°28′25″W Mississippi border southwest of Melvin |
Alaska[lower-alpha 2] |
71°23′13″N 156°28′29″W[lower-alpha 3][lower-alpha 4] Point Barrow[3] northeast of Utqiaġvik |
51°12′36″N 179°07′55″W Unnamed archipelago south of Amatignak Island in the Aleutian Islands |
By direction, water: 55°16′55″N 129°58′27″W British Columbia border on the Portland Canal[4] east of Ketchikan
By direction, land: 55°17′24″N 129°59′40″W Camp Point, in the Misty Fjords National Monument Wilderness, east of Ketchikan
By longitude: 51°57′15″N 179°46′42″E Pochnoi Point[5] on Semisopochnoi Island in the Aleutian Islands
|
By direction: 52°55′20″N 172°26′35″E[lower-alpha 3] Peaked Island[6] in the Aleutian Islands, west of Attu Island in the Aleutian Islands
By longitude: 51°16′15″N 179°08′51″W Amatignak Island[7] in the Aleutian Islands
|
American Samoa |
11°02′46″S 171°04′26″W Swains Island[lower-alpha 5]
Excluding disputed islands: 14°09′18″S 169°36′45″W Faumasili Point, Olosega Island
|
14°33′34″S 168°09′30″W[lower-alpha 4] Rose Atoll[8] |
14°32′50″S 168°08′36″W Rose Atoll |
11°03′11″S 171°05′24″W Swains Island[lower-alpha 5]
Excluding disputed islands: 14°19′15″S 170°50′49″W Luania Rocks, off Tutuila Island
|
Arizona |
37°00′13″N 110°29′25″W Utah border west of Oljato-Monument Valley |
31°19′56.5″N 111°04′30″W Sonora border west of Nogales |
36°59′56″N 109°02′43″W AZ-CO-NM-UT quadripoint |
32°30′28″N 114°48′59″W Baja California border northwest of San Luis |
Arkansas |
36°29′59″N 94°21′18″W Missouri border northwest of Bella Vista |
33°00′15″N 91°09′58″W AR-MS-TN tripoint |
Water: 35°54′25″N 89°38′28″W Tennessee border on the Mississippi River east of Armorel
Land: 35°53′56″N 89°38′49″W Barfield Bar, an island in the Mississippi River east of Armorel
|
36°29′58″N 94°37′04″W AR-MO-OK tripoint |
California |
42°00′34″N 122°22′41″W Oregon border northeast of Hornbrook |
32°32′04″N 117°07′26″W Baja California border where it meets the Pacific Ocean in Border Field State Park |
34°15′46″N 114°07′52″W[lower-alpha 1] Arizona border on the Colorado River southeast of Parker Dam |
40°26′19″N 124°24′55″W Sugar Loaf Island |
Colorado |
41°00′12″N 107°00′02″W Wyoming border north of Hahns Peak Village |
36°59′33″N 106°52′11″W Southern border with New Mexico south of Chromo |
37°22′30″N 102°02′30″W Kansas border east of Walsh |
38°16′31″N 109°03′38″W Utah border southwest of Paradox[9] |
Connecticut |
42°03′02″N 73°25′57″W Massachusetts border north of Salisbury |
Water: 40°57′03″N 73°36′46″W New York border in Long Island Sound south of Greenwich
Land: 40°58′51″N 73°37′47″W Great Captain Island
|
41°39′22″N 71°47′14″W Rhode Island border southeast of Sterling |
41°06′02″N 73°43′40″W New York border northwest of Greenwich |
Delaware |
39°50′22″N 75°33′37″W Pennsylvania border east of Beaver Valley |
38°27′04″N 75°08′23″W Maryland border south of Williamsville |
38°27′42″N 75°02′56″W On Fenwick Island |
39°39′44″N 75°47′20″W Maryland border southwest of Newark |
District of Columbia |
38°59′44″N 77°02′28″W Near the intersection of E Beach Dr NW and Verbena St NW |
Water: 38°47′30″N 77°02′21″W DC-MD-VA tripoint on the Potomac River
Land: 38°48′12″N 77°01′27″W Western end of Oxon Hill Farm
|
38°53′34″N 76°54′34″W Intersection of Eastern Avenue NE and Southern Avenue NE |
38°56′04″N 77°07′11″W[lower-alpha 1] DC-MD-VA tripoint on the Potomac River at Little Falls |
Florida |
31°00′04″N 85°09′52″W Alabama border north of Malone |
24°31′16″N 81°57′49″W[lower-alpha 6] Ballast Key in the Mule Keys |
26°46′43″N 80°01′52″W Palm Beach Shores |
30°51′59″N 87°38′06″W[lower-alpha 1] Alabama border on the Perdido River west of Walnut Hill |
Georgia |
35°00′05″N 83°06′38″W North Carolina border near GA-NC-SC tripoint |
30°21′22″N 82°03′56″W[lower-alpha 1] Florida border on the St. Marys River south of St. George |
32°00′43″N 80°50′27″W Tybee Island |
34°59′05″N 85°36′19″W AL-GA-TN tripoint |
Guam |
13°39′16″N 144°51′36″E Ritidian Point |
13°14′03″N 144°38′40″E Cocos Island |
13°35′51″N 144°57′24″E Pati point |
13°26′45″N 144°37′06″E[lower-alpha 4] Point Udall |
Hawaii |
28°27′20″N 178°19′20″W Kure Atoll |
18°54′40″N 155°40′52″W[lower-alpha 3] Ka Lae, Big Island |
19°31′00″N 154°48′30″W Cape Kumukahi, Big Island |
28°25′05″N 178°22′28″W Kure Atoll |
Idaho |
49°00′03″N 116°02′57″W BC-ID-MT tripoint |
41°59′17″N 113°52′24″W Utah border south of Oakley |
42°44′51″N 111°02′37″W Wyoming border northeast of Soda Springs |
44°23′28″N 117°14′35″W[lower-alpha 1] Oregon border on the Snake River northwest of Weiser |
Illinois |
42°30′31″N 90°38′34″W[lower-alpha 1] IL-IA-WI tripoint on Mississippi River |
36°58′14″N 89°10′15″W[10][lower-alpha 1] Missouri border on the Mississippi River off of Angelo Towhead, an island south of Cairo |
Water: 42°29′36″N 87°01′12″W IL-MI-WI tripoint in Lake Michigan[11]
Land: 38°46′54″N 87°29′46″W Indiana border southeast of Russellville
|
40°10′45″N 91°30′47″W[lower-alpha 1] Missouri border on the Mississippi River west of Lima |
Indiana |
Water: 41°45′41″N 87°07′30″W Michigan border in Lake Michigan north of Burns Harbor
Land: 41°45′39″N 86°06′30″W Michigan border north of Granger
|
37°46′18″N 87°57′10″W[lower-alpha 1] Kentucky border on the Ohio River near the IL-IN-KY border |
38°52′32″N 84°47′05″W[lower-alpha 1] Kentucky border on the Ohio River northeast of Patriot |
37°54′06″N 88°05′52″W[lower-alpha 1] Illinois border on the Wabash River west of Mt. Vernon |
Iowa |
43°30′04″N 95°14′41″W Minnesota border northeast of Lake Park |
40°22′32″N 91°27′16″W Missouri border southwest of Keokuk |
Water: 42°00′12″N 90°08′25″W Illinois border on the Mississippi River east of Andover
Land: 41°59′39″N 90°08′33″W Unnamed island in the Mississippi River east of Andover
|
42°44′13″N 96°38′22″W[lower-alpha 1] South Dakota border on the Big Sioux River southwest of Westfield |
Kansas |
40°00′11″N 102°01′17″W Nebraska border near the CO-KS-NE tripoint |
36°59′35″N 102°02′32″W CO-KS-OK tripoint |
39°08′56″N 94°35′18″W Missouri border on the Missouri River within Kansas City |
40°00′00″N 102°03′06″W Colorado border near the CO-KS-NE tripoint |
Kentucky |
39°08′52″N 84°44′57″W[lower-alpha 1] Ohio border on the Ohio River north of Francisville |
36°29′50″N 88°03′12″W[lower-alpha 1] Tennessee border in Kentucky Lake southeast of New Concord |
37°32′33″N 81°57′54″W West Virginia border on the shore of the Tug Fork River near the KY-VA-WV tripoint |
36°33′15″N 89°34′17″W Missouri border on the Mississippi River at the Madrid Bar in the Kentucky Bend |
Louisiana |
33°01′11″N 93°55′17″W Arkansas border northwest of Ida |
28°55′44″N 89°25′11″W Unnamed island between Southwest Pass (a distributary of the Mississippi River) and West Bay, southwest of Port Eads |
29°54′33″N 88°48′59″W Chandeleur Islands |
32°48′30″N 94°02′36″W Texas border southwest of Vivian |
Maine |
47°27′35″N 69°13′28″W[lower-alpha 1] Quebec border on the St. Francis River at Estcourt Station |
42°58′29″N 70°35′57″W Cedar Island Ledge, in the Isles of Shoals |
44°48′44″N 66°56′43″W[lower-alpha 3][lower-alpha 6] Sail Rock, off of West Quoddy Head |
45°18′20″N 71°05′02″W ME-NH-QC tripoint |
Maryland |
39°43′23″N 78°43′33″W Pennsylvania border northeast of Bowmans Addition |
Water: 37°53′12″N 76°14′11″W Virginia border in Chesapeake Bay southeast of Scotland
Land: 37°54′44″N 75°53′01″W Watkins Point, southwest of Crisfield
|
38°27′05″N 75°02′57″W Delaware border, where it meets the Atlantic Ocean |
39°16′48″N 79°29′16″W West Virginia border southwest of Crellin |
Massachusetts |
42°53′12″N 70°54′19″W New Hampshire border in Salisbury |
41°14′21″N 70°00′39″W Nantucket Island |
41°44′28″N 69°55′44″W Cape Cod National Seashore in Orleans |
42°05′10″N 73°30′30″W New York border west of Mount Washington |
Michigan |
Water: 48°18′20″N 88°22′07″W Ontario border in Lake Superior north of Passage Island
Land: 48°15′46″N 88°15′46″W Gull Islands
|
41°41′46″N 84°48′22″W IN-MI-OH tripoint |
Water: 43°35′28″N 82°07′22″W Ontario border in Lake Huron northeast of Point Sanilac
Land: 42°58′29″N 82°25′06″W Shore of the St. Clair River in Port Huron
|
46°33′58″N 90°25′07″W[lower-alpha 1] Wisconsin border on the Montreal River where it meets Lake Superior |
Minnesota |
49°23′04″N 95°09′12″W[lower-alpha 1][lower-alpha 6] MB-MN-ON tripoint in Lake of the Woods |
43°29′57″N 93°15′28″W Iowa border south of Glenville |
Water: 48°00′47″N 89°29′02″W MI-MN-ON tripoint in Lake Superior
Land: 48°00′20″N 89°29′31″W Pigeon Point
|
48°58′08″N 97°14′21″W[lower-alpha 1] North Dakota border on the Red River of the North in St. Vincent |
Mississippi |
34°59′45″N 88°53′41″W Tennessee border north of Walnut |
30°10′27″N 89°27′48″W Lighthouse Point, southeast of Ansley |
34°53′32″N 88°05′53″W Alabama border on the Tennessee River northeast of Eastport |
31°15′06″N 91°39′19″W[lower-alpha 1] Louisiana border on the Mississippi River northwest of Fort Adams |
Missouri |
40°36′49″N 91°43′45″W[lower-alpha 1] Iowa border on the Des Moines River northeast of Anson |
35°59′45″N 90°22′40″W Arkansas border southwest of Cardwell |
36°57′33″N 89°05′57″W[lower-alpha 1] Kentucky border on the Mississippi River northeast of Wyatt |
40°34′25″N 95°46′29″W[lower-alpha 1] Nebraska border on the Missouri River near the IA-MO-NE tripoint |
Montana |
49°00′04″N 114°23′19″W British Columbia border northeast of Eureka in Glacier National Park |
44°21′29″N 112°50′44″W Idaho border at a sister of Italian Peak southwest of Lima |
44°59′53″N 104°02′23″W South Dakota border near the MT-SD-WY tripoint |
48°00′00″N 116°02′57″W Idaho border southwest of Heron |
Nebraska |
43°00′06″N 103°58′00″W South Dakota border near the KS-SD-WY tripoint |
39°59′59.8″N 95°21′41″W Kansas border southeast of Rulo |
40°00′00″N 95°18′30″W[lower-alpha 1] IA-KS-NE tripoint on the Missouri River |
41°09′26″N 104°03′13″W Wyoming border southwest of Bushnell |
Nevada |
42°00′07″N 114°49′25″W Idaho border northwest of Jackpot |
35°00′07″N 114°38′01″W[lower-alpha 1] AZ-CA-NV tripoint on the Colorado River |
41°43′08″N 114°02′22″W Utah border northeast of Montello |
39°16′22″N 120°00′23″W California border northwest of Incline Village |
New Hampshire |
45°18′21″N 71°05′09″W Quebec border near the ME-NH-QC tripoint |
42°41′49″N 71°17′40″W Massachusetts border southeast of Pelham |
42°57′44″N 70°36′10″W Anderson Ledge, in the Isles of Shoals |
42°51′13″N 72°33′26″W[lower-alpha 1] Vermont border on the Connecticut River northwest of Hinsdale |
New Jersey |
41°21′27″N 74°41′44″W[lower-alpha 1] NJ-NY-PA tripoint on the Delaware River |
38°55′43″N 74°56′03″W Broadway Beach in Cape May |
Water: 40°59′50″N 73°53′37″W New York border on the Hudson River east of Alpine
Land: 40°59′50″N 73°54′09″W Station Rock, The Palisades
|
39°37′31″N 75°33′35″W Delaware border in the Killcohook National Wildlife Refuge southwest of Pennsville Township |
New Mexico |
37°00′01″N 103°00′08″W CO-NM-OK tripoint |
31°19′55.8″N 108°45′23″W Sonora border near the Chihuahua-New Mexico-Sonora tripoint |
36°43′15″N 103°00′07″W Oklahoma border northeast of Seneca |
31°19′56″N 109°03′00″W AZ-NM-Sonora tripoint |
New York |
45°00′57″N 74°49′36″W[lower-alpha 1] Ontario border on the St. Lawrence River north of Robert Moses State Park - Thousand Islands |
40°29′46″N 74°14′51″W Ward's Point, Staten Island |
41°04′16″N 71°51′22″W Montauk Point, Camp Hero State Park |
Water: 42°30′00″N 79°45′45″W Pennsylvania border in Lake Erie west of Dunkirk
Land: 42°08′22″N 79°45′43″W Pennsylvania border west of Mina
|
North Carolina |
36°35′17″N 81°40′39″W NC-TN-VA tripoint |
33°50′35″N 77°57′38″W Cape Fear, Bald Head Island |
35°35′04″N 75°27′36″W Rodanthe Beach, Rodanthe |
34°59′18″N 84°19′19″W GA-NC-TN tripoint |
North Dakota |
49°00′02″N 97°40′50″W Manitoba border northwest of Neche |
45°56′07″N 96°33′49″W[12] MN-ND-SD tripoint |
46°05′02″N 96°33′16″W[lower-alpha 1] Minnesota border on the Bois de Sioux River northeast of Fairmount |
48°56′01″N 104°02′56″W Montana border west of Fortuna |
Northern Mariana Islands |
20°33′12″N 144°53′37″E Farallon de Pajaros |
14°06′37″N 145°10′23″E Puntan Pona, Rota |
16°01′30″N 146°03′53″E Farallon de Medinilla |
20°32′25″N 144°53′11″E Farallon de Pajaros |
Ohio |
Water: 42°19′24″N 80°31′11″W OH-PA-ON tripoint in Lake Erie
Land: 41°58′38″N 80°31′10″W Pennsylvania border where it meets Lake Erie
|
38°24′12″N 82°33′04″W West Virginia border on the shore of the Ohio River in Burlington |
41°14′59″N 80°31′07″W Pennsylvania border north of West Hill |
39°09′22″N 84°49′13″W Indiana border west of Elizabethtown |
Oklahoma |
37°00′08″N 100°11′41″W Kansas border north of Knowles |
33°36′57″N 94°31′31″W[lower-alpha 1] Gunn Lake, on the Texas border near the AR-OK-TX tripoint |
35°23′37″N 94°25′52″W[lower-alpha 1] Arkansas border on the Arkansas River east of Moffett |
36°40′32″N 103°00′09″W New Mexico border southwest of Wheeless |
Oregon |
46°17′57″N 124°01′30″W[lower-alpha 1] Washington border on the Columbia River north of Sand Island |
41°59′32″N 118°42′27″W Nevada border south of Fields |
45°36′40″N 116°27′48″W[lower-alpha 1] Oregon border on the Snake River east of Imnaha |
42°48′08″N 124°36′47″W Northwest Rock, southwest of Cape Blanco |
Pennsylvania |
Water: 42°30′51″N 79°45′45″W NY-ON-PA tripoint, in Lake Erie
Land: 42°16′10″N 79°45′43″W New York border where it meets Lake Erie
|
39°43′11″N 76°59′28″W Maryland border south of Hanover |
41°21′45″N 74°41′22″W[lower-alpha 1] New York border on the Delaware River in Matamoras |
Water: 42°19′24″N 80°31′11″W OH-ON-PA tripoint in Lake Erie
Land: 39°44′39″N 80°31′10″W West Virginia border west of New Freeport
|
Puerto Rico |
18°30′58″N 67°05′28″W Shacks Beach northwest of Jobos |
17°52′53″N 66°32′01″W Isla Morillito |
18°18′44″N 65°13′16″W Punta del Este, Isla Culebrita |
18°09′31″N 67°57′06″W Isla Monito |
Rhode Island |
42°01′08″N 71°22′53″W Massachusetts border northeast of Cumberland |
41°08′48″N 71°35′35″W Black Rock Point, Block Island |
41°29′51″N 71°07′14″W Massachusetts border where it meets Rhode Island Sound |
Water: 41°18′16″N 71°54′26″W CT-NY-RI tripoint in Block Island Sound
Land: 41°19′44″N 71°53′33″W Connecticut border on Sandy Point Island
|
South Carolina |
35°12′56″N 82°23′24″W North Carolina border north of Tigerville |
32°02′08″N 80°53′32″W[lower-alpha 1] Georgia border on the Savannah River southwest of Hilton Head Island |
33°51′03″N 78°32′27″W North Carolina border where it meets the Atlantic Ocean on Bird Island |
34°41′57″N 83°21′14″W[lower-alpha 1] Georgia border in Lake Yonah southwest of Long Creek |
South Dakota |
45°56′43″N 103°34′25″W North Dakota border northwest of Ludlow |
42°28′47″N 96°28′47″W[lower-alpha 1] Nebraska border on the Missouri River south of Dakota Dunes |
43°07′13″N 96°26′11″W[lower-alpha 1] Iowa border on the Big Sioux River southeast of Hudson |
44°59′51″N 104°03′28″W MT-SD-WY tripoint |
Tennessee |
Water: 36°40′42″N 88°04′14″W Kentucky border in Kentucky Lake northwest of Dover
Land: 36°40′41″N 88°03′31″W Land Between the Lakes National Recreation Area, northwest of Dover
|
34°58′59″N 85°24′44″W Georgia border west of Lookout Mountain |
36°36′43″N 81°38′49″W Virginia border northeast of the NC-TN-VA tripoint |
35°00′16″N 90°18′38″W Arkansas border southwest of Memphis (west of the Mississippi River) |
Texas |
36°30′02″N 103°00′08″W NM-OK-TX tripoint |
25°50′14″N 97°23′39″W[lower-alpha 1] Tamaulipas border on the Rio Grande River south of South Point |
31°01′54″N 93°30′29″W Louisiana border on the coast of the Sabine River northeast of Burkeville |
31°53′44″N 106°38′44″W New Mexico border west of Prado Verde |
United States Minor Outlying Islands |
28°13′06″N 177°22′17″W Sand Island, Midway Atoll |
00°22′50″S 160°00′18″W Jarvis Island |
18°23′50″N 75°00′07″W Navassa Island[lower-alpha 7]
Excluding disputed islands:[lower-alpha 8] 0°22′32″S 159°59′05″W Jarvis Island
|
19°18′01″N 166°35′56″E Wilkes Island, Wake Island[lower-alpha 9]
Excluding disputed islands: 28°11′49″N 177°23′51″W Sand Island, Midway Atoll
|
Utah |
42°00′06″N 111°02′48″W ID-UT-WY tripoint |
36°59′52″N 110°28′11″W Arizona border west of Oljato-Monument Valley |
38°09′25″N 109°02′33″W[9] Utah border southeast of La Sal |
37°33′32″N 114°03′10″W Nevada border west of Enterprise |
Vermont |
45°01′00″N 72°50′49″W Quebec border northwest of Berkshire |
42°43′37″N 72°27′30″W MA-NH-VT tripoint on the shore of the Connecticut River |
45°00′49″N 71°27′54″W[lower-alpha 1] New Hampshire border on the Connecticut River east of Beecher Falls |
Water: 44°02′42″N 73°26′17″W New York border in Lake Champlain northwest of Bridport
Land: 44°02′50″N 73°25′27″W Crane Point on Lake Champlain, northwest of Bridport
|
Virgin Islands (U.S.) |
18°24′54″N 64°54′32″W Pelican Cay off the north coast of Little Hans Lollik Island |
17°40′25″N 64°54′02″W Southwest Point, Saint Croix |
17°45′19″N 64°33′55″W[lower-alpha 4] Point Udall, St. Croix |
18°20′05″N 65°05′09″W Tip Rock, off of Savana Island |
Virginia |
39°27′58″N 78°20′50″W West Virginia border northwest of Reynolds Store |
36°32′27″N 79°32′18″W North Carolina border southwest of Danville |
38°01′37″N 75°14′32″W Maryland border where it meets the Atlantic Ocean on Assateague Island |
36°36′03″N 83°40′31″W KY-TN-VA tripoint, in Cumberland Gap National Historical Park |
Washington |
49°00′09″N 122°12′02″W British Columbia east of Sumas |
45°32′37″N 122°17′42″W[lower-alpha 1] Oregon border on the Columbia River south of Reed Island State Park |
45°59′43″N 116°54′58″W[lower-alpha 1] ID-OR-WA tripoint on the Snake River |
48°10′42″N 124°46′18″W[lower-alpha 6] Bodelteh Islands, northwest of Beaver |
West Virginia |
40°38′20″N 80°31′08″W[lower-alpha 1] OH-PA-WV tripoint on the Ohio River |
37°12′06″N 81°40′42″W Virginia border south of Berwind |
39°19′17″N 77°43′10″W MD-VA-WV tripoint |
38°09′57″N 82°38′41″W[lower-alpha 1] Kentucky border on the Tug Fork River northwest of Fort Gay |
Wisconsin |
Water: 47°18′35″N 90°39′17″W Minnesota border north of the Apostle Islands in Lake Superior
Land: 47°04′51″N 90°43′46″W Devils Island, Apostle Islands
|
42°29′31″N 88°46′36″W Illinois border west of Sharon |
Water: 45°14′10″N 86°14′58″W Michigan border in Lake Michigan east of Newport State Park
Land: 45°23′40″N 86°45′50″W Fish Island
|
45°38′28″N 92°53′22″W[lower-alpha 1] Minnesota border on the St. Croix River south of Benson |
Wyoming |
45°00′21″N 109°06′12″W Montana border northwest of Ralston |
40°59′41″N 110°24′41″W Utah border west of Lonetree |
41°23′53″N 104°03′08″W Nebraska border southeast of Albin |
45°00′03″N 111°03′16″W Montana border at the northwest corner of the state in Yellowstone National Park |