The calculated distance (air line) between Marcon-Gaggio-Colmello and Parma is approximately 110 miles respectively 176 kilometers.
By car or train, the actual journey to Parma is certainly longer, as only the direct route (as the crow flies) between Marcon-Gaggio-Colmello and Parma has been calculated here.
Air line (approximately)
176 kilometers
95 nautical miles