The calculated distance (air line) between Rastignano-Carteria di Sesto and Castel Bolognese is approximately 23 miles respectively 37 kilometers.
By car or train, the actual journey to Castel Bolognese is certainly longer, as only the direct route (as the crow flies) between Rastignano-Carteria di Sesto and Castel Bolognese has been calculated here.
Air line (approximately)
37 kilometers
20 nautical miles