Calculate route from Ŏdaejin-yŏk (Hamgyŏng-bukto, North Korea) to Kosan (Kangwŏn-do, North Korea).
The flight distance (as the crow flies) between Ŏdaejin-yŏk and Kosan is 343.3 km.
Roadmap (route) to go from Ŏdaejin-yŏk to Kosan detailed above, you can also see the course layout on the map.
While doing trip Ŏdaejin-yŏk - Kosan by car, the calculated route ends at a distance , or more straight.