The calculated distance (air line) between Kwai Chung and Tin Shui Wai is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Tin Shui Wai is certainly longer, as only the direct route (as the crow flies) between Kwai Chung and Tin Shui Wai has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles