The calculated distance (air line) between San Martino Buon Albergo and Padua is approximately 38 miles respectively 62 kilometers.
By car or train, the actual journey to Padua is certainly longer, as only the direct route (as the crow flies) between San Martino Buon Albergo and Padua has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles