The calculated distance (air line) between Vũng Tàu and Phú Khương is approximately 91 miles respectively 147 kilometers.
By car or train, the actual journey to Phú Khương is certainly longer, as only the direct route (as the crow flies) between Vũng Tàu and Phú Khương has been calculated here.
Air line (approximately)
147 kilometers
79 nautical miles