The calculated distance (air line) between Catania and Fiumefreddo Sicilia is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Fiumefreddo Sicilia is certainly longer, as only the direct route (as the crow flies) between Catania and Fiumefreddo Sicilia has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles