Calculate route from Ŭnsan (South Pyongan, North Korea) to Changyŏn (Hwanghae-namdo, North Korea).

The flight distance (as the crow flies) between Ŭnsan and Changyŏn is 151.4 km.

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

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