The calculated distance (air line) between Hŭkkyo-ri and Yuktae-dong is approximately 152 miles respectively 245 kilometers.
By car or train, the actual journey to Yuktae-dong is certainly longer, as only the direct route (as the crow flies) between Hŭkkyo-ri and Yuktae-dong has been calculated here.
Air line (approximately)
245 kilometers
132 nautical miles