The calculated distance (air line) between Ma Tau Wai and Tung Chung is approximately 16 miles respectively 25 kilometers.
By car or train, the actual journey to Tung Chung is certainly longer, as only the direct route (as the crow flies) between Ma Tau Wai and Tung Chung has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles