This information about transportation options in Hanau might help your romantic trip get off to a smooth start: To get to Hanau, you can fly into Frankfurt Airport (FRA), which is the closest major airport, located 16.6 mi (26.8 km) from the city center. Head over to Steinheim Main (Hanau) S-Bahn to catch metro. If you want to see more of the area, ride aboard a train from Hanau Central Station, Hanau West Station, or Hanau Nord Station.