The calculated distance (air line) between Udine and Cividale del Friuli is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Cividale del Friuli is certainly longer, as only the direct route (as the crow flies) between Udine and Cividale del Friuli has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles