The calculated distance (air line) between Maerne and Fiesso d'Artico is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Fiesso d'Artico is certainly longer, as only the direct route (as the crow flies) between Maerne and Fiesso d'Artico has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles