The calculated distance (air line) between Calusco d'Adda and Bottanuco is approximately 4 miles respectively 6 kilometers.
By car or train, the actual journey to Bottanuco is certainly longer, as only the direct route (as the crow flies) between Calusco d'Adda and Bottanuco has been calculated here.
Air line (approximately)
6 kilometers
3 nautical miles