| Caselle Torinese to Olivenza | 878.78 mi (1,414.27 km) |
| Caselle Torinese to Olot | 330.40 mi (531.73 km) |
| Caselle Torinese to Onate | 520.37 mi (837.46 km) |
| Caselle Torinese to Onda | 539.75 mi (868.64 km) |
| Caselle Torinese to Onteniente | 609.63 mi (981.10 km) |
| Caselle Torinese to Orihuela | 660.33 mi (1,062.69 km) |
| Caselle Torinese to Osuna | 858.60 mi (1,381.79 km) |
| Caselle Torinese to Ourense | 797.12 mi (1,282.85 km) |
| Caselle Torinese to Oviedo | 678.36 mi (1,091.72 km) |
| Caselle Torinese to Paiporta | 571.87 mi (920.34 km) |
| Caselle Torinese to Pajara | 1,663.24 mi (2,676.73 km) |
| Caselle Torinese to Palafolls | 345.01 mi (555.24 km) |
| Caselle Torinese to Palafrugell | 317.94 mi (511.67 km) |
| Caselle Torinese to Palamos | 322.75 mi (519.41 km) |
| Caselle Torinese to Palencia | 646.61 mi (1,040.61 km) |
