The calculated distance (air line) between Lam Tin and Tung Tau Tsuen is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Tung Tau Tsuen is certainly longer, as only the direct route (as the crow flies) between Lam Tin and Tung Tau Tsuen has been calculated here.
Air line (approximately)
27 kilometers
14 nautical miles