The calculated distance (air line) between Reggio Calabria and Santa Teresa di Riva is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Santa Teresa di Riva is certainly longer, as only the direct route (as the crow flies) between Reggio Calabria and Santa Teresa di Riva has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles