The calculated distance (air line) between Pavullo nel Frignano and Nonantola is approximately 26 miles respectively 42 kilometers.
By car or train, the actual journey to Nonantola is certainly longer, as only the direct route (as the crow flies) between Pavullo nel Frignano and Nonantola has been calculated here.
Air line (approximately)
42 kilometers
22 nautical miles