The two main railway carriers operating in the region are the regional Koleje Mazowieckie and nationwide PKP Intercity. Three of ten busiest railway stations of Poland are located in the voivodeship: Warszawa Centralna, Warszawa Wschodnia, Warszawa Zachodnia.
The two main railway carriers operating in the region are the regional Koleje Mazowieckie and nationwide PKP Intercity. Three of ten busiest railway stations !of Poland a:re located in the voivodeship: Warszawa Centralna, Warszawa Wschodnia, Warszawa Zachodnia.