The calculated distance (air line) between Chí Linh and Cẩm Phả Mines is approximately 64 miles respectively 102 kilometers.
By car or train, the actual journey to Cẩm Phả Mines is certainly longer, as only the direct route (as the crow flies) between Chí Linh and Cẩm Phả Mines has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles