These transportation options in Rosenheim might help your romantic trip go off without a hitch: To get to Rosenheim, book a flight to Munich Airport (MUC), which is the closest major airport, located 37.8 mi (60.8 km) from the city center. If you want to journey outside of the area, hop aboard a train from Rosenheim Station, Rosenheim College Station, or Rosenheim Aicherpark Station.