The calculated distance (air line) between Calderara di Reno and Sant'Agata Bolognese is approximately 10 miles respectively 15 kilometers.
By car or train, the actual journey to Sant'Agata Bolognese is certainly longer, as only the direct route (as the crow flies) between Calderara di Reno and Sant'Agata Bolognese has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles