The calculated distance (air line) between Komusan Il-tong and Huangnihe is approximately 131 miles respectively 211 kilometers.
By car or train, the actual journey to Huangnihe is certainly longer, as only the direct route (as the crow flies) between Komusan Il-tong and Huangnihe has been calculated here.
Air line (approximately)
211 kilometers
114 nautical miles