The calculated distance (air line) between San Martino Buon Albergo and Bergamo is approximately 72 miles respectively 115 kilometers.
By car or train, the actual journey to Bergamo is certainly longer, as only the direct route (as the crow flies) between San Martino Buon Albergo and Bergamo has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles