Romerike is a traditional district located north-east of Oslo, in what is today south-eastern Norway. It consists of the Akershus municipalities Lillestrøm, Lørenskog, Nittedal, Rælingen and Aurskog-Høland in the southern end, and Ullensaker, Gjerdrum, Nannestad, Nes, Eidsvoll and Hurdal in the northern end .