The calculated distance (air line) between Casalgrande and Pavullo nel Frignano is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Pavullo nel Frignano is certainly longer, as only the direct route (as the crow flies) between Casalgrande and Pavullo nel Frignano has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles