The calculated distance (air line) between Castellarano and Castelnuovo Rangone is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Castelnuovo Rangone is certainly longer, as only the direct route (as the crow flies) between Castellarano and Castelnuovo Rangone has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles