The calculated distance (air line) between Moncalieri and Caselle Torinese is approximately 12 miles respectively 20 kilometers.
By car or train, the actual journey to Caselle Torinese is certainly longer, as only the direct route (as the crow flies) between Moncalieri and Caselle Torinese has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles