The calculated distance (air line) between Phú Khương and Vĩnh Long is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Vĩnh Long is certainly longer, as only the direct route (as the crow flies) between Phú Khương and Vĩnh Long has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles