The calculated distance (air line) between Ponsacco and Reggio nell'Emilia is approximately 74 miles respectively 120 kilometers.
By car or train, the actual journey to Reggio nell'Emilia is certainly longer, as only the direct route (as the crow flies) between Ponsacco and Reggio nell'Emilia has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles