The calculated distance (air line) between Rio Saliceto and Castelnuovo Rangone is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Castelnuovo Rangone is certainly longer, as only the direct route (as the crow flies) between Rio Saliceto and Castelnuovo Rangone has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles