The calculated distance (air line) between Ping Shan and Siu Lek Yuen is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Siu Lek Yuen is certainly longer, as only the direct route (as the crow flies) between Ping Shan and Siu Lek Yuen has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles