The calculated distance (air line) between Udine and Cervignano del Friuli is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Cervignano del Friuli is certainly longer, as only the direct route (as the crow flies) between Udine and Cervignano del Friuli has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles