The calculated distance (air line) between San Giorgio a Cremano and Acilia-Castel Fusano-Ostia Antica is approximately 123 miles respectively 197 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 San Giorgio a Cremano and Acilia-Castel Fusano-Ostia Antica has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles