The calculated distance (air line) between Nova Gorica and Gradisca d'Isonzo is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Gradisca d'Isonzo is certainly longer, as only the direct route (as the crow flies) between Nova Gorica and Gradisca d'Isonzo has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles