The calculated distance (air line) between Cẩm Phả Mines and Cung Kiệm is approximately 74 miles respectively 120 kilometers.
By car or train, the actual journey to Cung Kiệm is certainly longer, as only the direct route (as the crow flies) between Cẩm Phả Mines and Cung Kiệm has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles