The calculated distance (air line) between Tai Mong Tsai and Sham Tseng is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Sham Tseng is certainly longer, as only the direct route (as the crow flies) between Tai Mong Tsai and Sham Tseng has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles