The calculated distance (air line) between Poggio Renatico and Casalecchio di Reno is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Casalecchio di Reno is certainly longer, as only the direct route (as the crow flies) between Poggio Renatico and Casalecchio di Reno has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles