Distance Changyŏn Hŭngnam (North Korea)

The calculated distance (air line) between Changyŏn and Hŭngnam is approximately 175 miles respectively 282 kilometers.

By car or train, the actual journey to Hŭngnam is certainly longer, as only the direct route (as the crow flies) between Changyŏn and Hŭngnam has been calculated here.