The calculated distance (air line) between Parma and Salsomaggiore Terme is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Salsomaggiore Terme is certainly longer, as only the direct route (as the crow flies) between Parma and Salsomaggiore Terme has been calculated here.
Air line (approximately)
27 kilometers
15 nautical miles