The calculated distance (air line) between Vânju-Mare and Târgu Jiu is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Târgu Jiu is certainly longer, as only the direct route (as the crow flies) between Vânju-Mare and Târgu Jiu has been calculated here.
Air line (approximately)
77 kilometers
41 nautical miles