The calculated distance (air line) between Bibbiano and Castelnovo ne'Monti is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Castelnovo ne'Monti is certainly longer, as only the direct route (as the crow flies) between Bibbiano and Castelnovo ne'Monti has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles