The calculated distance (air line) between Gualdo Tadino and Acilia-Castel Fusano-Ostia Antica is approximately 104 miles respectively 167 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 Gualdo Tadino and Acilia-Castel Fusano-Ostia Antica has been calculated here.
Air line (approximately)
167 kilometers
90 nautical miles