The calculated distance (air line) between Alzano Lombardo and Grumello del Monte is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Grumello del Monte is certainly longer, as only the direct route (as the crow flies) between Alzano Lombardo and Grumello del Monte has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles