Przemyślanin
Przemyślanin is an overnight train (13.5 hrs needed to complete the route at an average speed of 73 km/h) operated by PKP Intercity, a division of the Polish State Railways, which runs across the whole of Poland, from the southeastern station of Przemyśl Główny, to Świnoujście, located in the extreme northwestern corner of the country. The rail distance between these locations is 990 kilometers, making Przemyślanin the longest train route within Poland's borders.