The calculated distance (air line) between Cẩm Phả Mines and Bắc Kạn is approximately 122 miles respectively 197 kilometers.
By car or train, the actual journey to Bắc Kạn is certainly longer, as only the direct route (as the crow flies) between Cẩm Phả Mines and Bắc Kạn has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles