The calculated distance (air line) between Reggio Calabria and Zafferana Etnea is approximately 43 miles respectively 68 kilometers.
By car or train, the actual journey to Zafferana Etnea is certainly longer, as only the direct route (as the crow flies) between Reggio Calabria and Zafferana Etnea has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles