The calculated distance (air line) between Sai Ying Pun and Sham Tseng is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Sham Tseng is certainly longer, as only the direct route (as the crow flies) between Sai Ying Pun and Sham Tseng has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles