| West Carson to Orthez | 5,803.73 mi (9,340.21 km) |
| West Carson to Orvault | 5,598.82 mi (9,010.44 km) |
| West Carson to Osny | 5,640.91 mi (9,078.17 km) |
| West Carson to Ostwald | 5,846.01 mi (9,408.24 km) |
| West Carson to Ouistreham | 5,553.62 mi (8,937.69 km) |
| West Carson to Oullins | 5,894.64 mi (9,486.50 km) |
| West Carson to Outreau | 5,547.78 mi (8,928.29 km) |
| West Carson to Oyonnax | 5,896.02 mi (9,488.73 km) |
| West Carson to Ozoir-la-Ferriere | 5,674.60 mi (9,132.38 km) |
| West Carson to Pace | 5,553.68 mi (8,937.78 km) |
| West Carson to Palaiseau | 5,663.38 mi (9,114.32 km) |
| West Carson to Pamiers | 5,908.85 mi (9,509.38 km) |
| West Carson to Panazol | 5,768.48 mi (9,283.46 km) |
| West Carson to Pantin | 5,659.80 mi (9,108.56 km) |
| West Carson to Paray-le-Monial | 5,835.23 mi (9,390.90 km) |
