The calculated distance (air line) between Caldogno-Rettorgole-Cresole and Bologna is approximately 77 miles respectively 125 kilometers.
By car or train, the actual journey to Bologna is certainly longer, as only the direct route (as the crow flies) between Caldogno-Rettorgole-Cresole and Bologna has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles