The calculated distance (air line) between Komen and Gradisca d'Isonzo is approximately 13 miles respectively 21 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 Komen and Gradisca d'Isonzo has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles