The calculated distance (air line) between Casarza Ligure and Reggio nell'Emilia is approximately 65 miles respectively 105 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 Casarza Ligure and Reggio nell'Emilia has been calculated here.
Air line (approximately)
105 kilometers
57 nautical miles