| West Allis to Orthez | 4,169.39 mi (6,709.98 km) |
| West Allis to Orvault | 3,997.04 mi (6,432.61 km) |
| West Allis to Osny | 4,079.14 mi (6,564.74 km) |
| West Allis to Ostwald | 4,313.58 mi (6,942.03 km) |
| West Allis to Ouistreham | 3,981.29 mi (6,407.27 km) |
| West Allis to Oullins | 4,312.71 mi (6,940.63 km) |
| West Allis to Outreau | 4,002.84 mi (6,441.95 km) |
| West Allis to Oyonnax | 4,324.95 mi (6,960.34 km) |
| West Allis to Ozoir-la-Ferriere | 4,113.20 mi (6,619.56 km) |
| West Allis to Pace | 3,960.52 mi (6,373.85 km) |
| West Allis to Palaiseau | 4,098.71 mi (6,596.24 km) |
| West Allis to Pamiers | 4,283.46 mi (6,893.57 km) |
| West Allis to Panazol | 4,167.56 mi (6,707.03 km) |
| West Allis to Pantin | 4,098.13 mi (6,595.30 km) |
| West Allis to Paray-le-Monial | 4,256.83 mi (6,850.70 km) |
