Calculate route from Osan (Gyeonggi-do, South Korea) to Incheon (Incheon, South Korea).

The flight distance (as the crow flies) between Osan and Incheon is 47.1 km.

Roadmap (route) to go from Osan to Incheon detailed above, you can also see the course layout on the map.

While doing trip Osan - Incheon by car, the calculated route ends at a distance , or more straight.