The calculated distance (air line) between Foshan and Tin Shui Wai is approximately 68 miles respectively 110 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 Foshan and Tin Shui Wai has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles