The calculated distance (air line) between Casalecchio di Reno and Bazzano is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Bazzano is certainly longer, as only the direct route (as the crow flies) between Casalecchio di Reno and Bazzano has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles