The calculated distance (air line) between Vignola and Calderara di Reno is approximately 14 miles respectively 22 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 Vignola and Calderara di Reno has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles