The Stockholm City Line (Swedish: Citybanan) is a railway tunnel under construction beneath central Stockholm in Sweden which will be used by the Stockholm Commuter Rail. The line will be 6 kilometres (3.7 mi) long, double track and electrified. It will have two stations: Stockholm City Station will be located directly below T-Centralen, the central station of the Stockholm Metro. The Odenplan station will be the other station, and will be located next to the Odenplan metro station.