The calculated distance (air line) between Long Xuyên and Vĩnh Châu is approximately 82 miles respectively 132 kilometers.
By car or train, the actual journey to Vĩnh Châu is certainly longer, as only the direct route (as the crow flies) between Long Xuyên and Vĩnh Châu has been calculated here.
Air line (approximately)
132 kilometers
71 nautical miles