Transilien Line P

Transilien Line P is a railway line of the Paris Transilien suburban rail network. The trains on this line travel between Gare de l'Est in central Paris and the east of Île-de-France region. Transilien services from Paris-Est are part of the SNCF Gare de l'Est rail network. They have a total of 83,000 passengers per weekday.^[1]

Line P
A B 82500 train operating on Transilien Line P at Provins.
Overview
Termini	Paris-Est Coulommiers Crécy-la-Chapelle Provins La Ferté-Milon Château-Thierry
Stations	36
Service
Type	Commuter rail
System	Transilien
Operator(s)	SNCF
Depot(s)	Noisy-le-Sec
Rolling stock	B 82500, Z 20500, Z 50000, U 53600
History
Opened	3 January 1849 (1849-01-03)
Technical
Line length	252 km (157 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Route map Show static map Legend Paris-Est Chelles–Gournay Tournan Vaires–Torcy Marles-en-Brie Lagny–Thorigny Mortcerf Guérard–La Celle-sur-Morin Esbly Faremoutiers–Pommeuse Montry–Condé Mouroux Couilly–Saint-Germain–Quincy Coulommiers Villiers-Montbarbin Crécy-la-Chapelle Verneuil-l'Étang Mormant Nangis Meaux Longueville Sainte-Colombe–Septveilles Champbenoist–Poigny Trilport Provins Changis–Saint-Jean Isles–Armentières–Congis La-Ferté-sous-Jouarre Lisy-sur-Ourcq Nanteuil–Saâcy Crouy-sur-Ourcq Nogent-l'Artaud–Charly Mareuil-sur-Ourcq Chézy-sur-Marne La Ferté-Milon Château-Thierry This diagram: view talk edit Show diagram map

The first sections of the Paris-Est network opened on 3 January 1849, they were reorganized into Transilien Line P on 31 December 2004.

Stations served

Meaux line

• Paris-Est
• Chelles – Gournay Station
• Vaires – Torcy Station
• Lagny – Thorigny Station
• Esbly Station
• Meaux Station

Château-Thierry line

• Paris-Est
• Meaux Station
• Trilport Station
• Changis-Saint-Jean Station
• La Ferté-sous-Jouarre Station
• Nanteuil – Saâcy Station
• Nogent-l'Artaud – Charly Station
• Chézy-sur-Marne Station
• Château-Thierry Station

La Ferté-Milon line

• Paris-Est
• Meaux Station
• Trilport Station
• Isles – Armentières – Congis Station
• Lizy-sur-Ourcq Station
• Crouy-sur-Ourcq Station
• Mareuil-sur-Ourcq Station
• La Ferté-Milon Station

Coulommiers line

• Paris-Est
• Tournan Station
• Marles-en-Brie Station
• Mortcerf Station
• Guérard – La Celle-sur-Morin Station
• Faremoutiers – Pommeuse Station
• Mouroux Station
• Coulommiers Station

Provins line

• Paris-Est
• Verneuil-l'Étang Station
• Mormant Station
• Nangis Station
• Longueville Station
• Sainte-Colombe – Septveilles Station
• Champbenoist – Poigny Station
• Provins Station

Services

Line P is operated by the five following services:

• Paris-Est – Meaux
• Paris-Est – Meaux – Château-Thierry
• Paris-Est – Meaux – La Ferté-Milon
• Paris-Est – Coulommiers
• Paris-Est – Provins

Line P uses a four-letter mission coding system. Only in the section between Paris-Est and Chateau-Thierry the trains display the mission code; otherwise they only appear on passenger information display systems and on timetables.

Line P mission code structure

First letter (destination)	Second letter (type of service)	Third letter (station of origin or serviced stops)	Fourth letter (axis)
C = Coulommiers F = La Ferté-Milon M = Meaux P = Paris-Est X = Provins Z = Château-Thierry	I = Express Express between Paris-Est and Chelles-Gournay (for services to Meaux) Express between Paris-Est and Meaux (for services to Château-Thierry) Express between Paris-Est and Tournan (for services to Coulommiers) Express between Paris-Est and Verneuil-l'Étang (for services to Provins) O = All stops	If the second letter is an 'O': C = Coulommiers F = La Ferté-Milon M = Meaux P = Paris-Est X = Provins Z = Château-Thierry If the second letter is an 'I': B = All stops from Verneuil l’Etang C = All stops from Chelles – Gournay L = All stops from Lagny-Thorigny L = All stops from Lizy-sur-Ourcq M = All stops from Meaux T = All stops from Tournan	I = Paris – Meaux O = Paris – Château-Thierry / La Ferté-Milon U = Paris – Provins / Coulommiers

Table of mission codes as of 2025

Destination	Mission codes
Coulommiers	CITU
La Ferté-Milon	FIMO, FOMO
Meaux	MICI, MOFO
Paris-Est	PIBU, PICI, PIMO, PITU
Provins	XIBU
Château-Thierry	ZIMO

Rolling stock

Current Fleet

Type	Image	Type	Top speed		Number	Cars	Routes operated
			mph	km/h
B 82500		DEMU	100	160	26	4	Paris-Est – La Ferté Milon Meaux – La Ferté Milon
Z 20500		EMU	86	140	21	4	Paris-Est – Château-Thierry Paris-Est – Meaux
Z 50000		EMU	86	140	63 (shared pool)	8	Paris-Est – Meaux Paris-Est – Coulommiers Paris-Est – Provins

Past fleet

Type	Image	Type	Top speed		Cars	Routes operated
			mph	km/h
BB 67400		Diesel locomotive	86	140	–	Paris-Est – La Ferté Milon (coupled with the RIB Cars)
BB 17000		Electric locomotive	86	140	–	Paris-Est – Meaux (coupled with the RIB Cars) Paris-Est – Coulommiers (coupled with the RIB Cars)
RIB		Commuter car	86	140	4	Paris-Est – Meaux (coupled with the BB 17000) Paris-Est – Coulommiers (coupled with the BB 17000) Paris-Est – La Ferté Milon (coupled with the BB 67000)
U 56600		Tram train	62	100	15 (shared pool)	Esbly – Crécy la Chapelle

See also

• List of Transilien stations