The calculated distance (air line) between Casalecchio di Reno and Sasso Marconi is approximately 5 miles respectively 9 kilometers.
By car or train, the actual journey to Sasso Marconi is certainly longer, as only the direct route (as the crow flies) between Casalecchio di Reno and Sasso Marconi has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles