The calculated distance (air line) between Castiglion Fiorentino and Acilia-Castel Fusano-Ostia Antica is approximately 111 miles respectively 179 kilometers.
By car or train, the actual journey to Acilia-Castel Fusano-Ostia Antica is certainly longer, as only the direct route (as the crow flies) between Castiglion Fiorentino and Acilia-Castel Fusano-Ostia Antica has been calculated here.
Air line (approximately)
179 kilometers
97 nautical miles