The calculated distance (air line) between Catania and Zafferana Etnea is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Zafferana Etnea is certainly longer, as only the direct route (as the crow flies) between Catania and Zafferana Etnea has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles