The calculated distance (air line) between Puryŏng and Sŭngam-nodongjagu is approximately 27 miles respectively 44 kilometers.
By car or train, the actual journey to Sŭngam-nodongjagu is certainly longer, as only the direct route (as the crow flies) between Puryŏng and Sŭngam-nodongjagu has been calculated here.
Air line (approximately)
44 kilometers
24 nautical miles