The calculated distance (air line) between San Gavino Monreale and Villacidro is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Villacidro is certainly longer, as only the direct route (as the crow flies) between San Gavino Monreale and Villacidro has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles