The calculated distance (air line) between Altavilla Milicia and Reggio Calabria is approximately 115 miles respectively 185 kilometers.
By car or train, the actual journey to Reggio Calabria is certainly longer, as only the direct route (as the crow flies) between Altavilla Milicia and Reggio Calabria has been calculated here.
Air line (approximately)
185 kilometers
100 nautical miles