| Casalpusterlengo to Orthez | 527.67 mi (849.21 km) |
| Casalpusterlengo to Orvault | 557.36 mi (896.98 km) |
| Casalpusterlengo to Osny | 445.94 mi (717.68 km) |
| Casalpusterlengo to Ostwald | 250.36 mi (402.91 km) |
| Casalpusterlengo to Ouistreham | 543.80 mi (875.17 km) |
| Casalpusterlengo to Oullins | 237.58 mi (382.34 km) |
| Casalpusterlengo to Outreau | 533.10 mi (857.94 km) |
| Casalpusterlengo to Oyonnax | 206.57 mi (332.44 km) |
| Casalpusterlengo to Ozoir-la-Ferriere | 411.83 mi (662.78 km) |
| Casalpusterlengo to Pace | 578.57 mi (931.12 km) |
| Casalpusterlengo to Palaiseau | 425.94 mi (685.49 km) |
| Casalpusterlengo to Pamiers | 423.03 mi (680.79 km) |
| Casalpusterlengo to Panazol | 406.22 mi (653.74 km) |
| Casalpusterlengo to Pantin | 426.91 mi (687.04 km) |
| Casalpusterlengo to Paray-le-Monial | 280.42 mi (451.29 km) |
