The calculated distance (air line) between Castelnuovo Rangone and Calderara di Reno is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Calderara di Reno is certainly longer, as only the direct route (as the crow flies) between Castelnuovo Rangone and Calderara di Reno has been calculated here.
Air line (approximately)
27 kilometers
14 nautical miles