The calculated distance (air line) between Perugia and Soriano nel Cimino is approximately 49 miles respectively 78 kilometers.
By car or train, the actual journey to Soriano nel Cimino is certainly longer, as only the direct route (as the crow flies) between Perugia and Soriano nel Cimino has been calculated here.
Air line (approximately)
78 kilometers
42 nautical miles