Calculate route from Tŏkch’ŏn (South Pyongan, North Korea) to Kosan (Kangwŏn-do, North Korea).

The flight distance (as the crow flies) between Tŏkch’ŏn and Kosan is 138.8 km.

Roadmap (route) to go from Tŏkch’ŏn to Kosan detailed above, you can also see the course layout on the map.

While doing trip Tŏkch’ŏn - Kosan by car, the calculated route ends at a distance , or more straight.