Koleje Mazowieckie is one of Poland's largest regional passenger rail operators, serving Warsaw and the wider Masovian Voivodeship. The KM brand connects the capital with towns such as Radom, Płock, Siedlce, Mława, Sochaczew, and Żyrardów.
Koleje Mazowieckie is a train operator serving Poland. View trains operated by Koleje Mazowieckie on Rail Radar, including real-time departures, arrivals, delays, and platform information. Regional, Commuter services available.