The calculated distance (air line) between Fuk Loi and Sheung Shui is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Sheung Shui is certainly longer, as only the direct route (as the crow flies) between Fuk Loi and Sheung Shui has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles