The calculated distance (air line) between Samho-rodongjagu and P’yŏngsŏng is approximately 117 miles respectively 188 kilometers.
By car or train, the actual journey to P’yŏngsŏng is certainly longer, as only the direct route (as the crow flies) between Samho-rodongjagu and P’yŏngsŏng has been calculated here.
Air line (approximately)
188 kilometers
102 nautical miles