| West Memphis to Nuth | 4,622.50 mi (7,439.19 km) |
| West Memphis to Oegstgeest | 4,528.39 mi (7,287.73 km) |
| West Memphis to Oirschot | 4,581.46 mi (7,373.14 km) |
| West Memphis to Oisterwijk | 4,575.00 mi (7,362.75 km) |
| West Memphis to Oldebroek | 4,574.05 mi (7,361.22 km) |
| West Memphis to Oldenzaal | 4,616.92 mi (7,430.21 km) |
| West Memphis to Ommen | 4,591.21 mi (7,388.84 km) |
| West Memphis to Oosterend | 4,562.72 mi (7,342.99 km) |
| West Memphis to Oosterhout | 4,560.01 mi (7,338.63 km) |
| West Memphis to Oosterwolde | 4,571.46 mi (7,357.05 km) |
| West Memphis to Oostzaan | 4,536.41 mi (7,300.65 km) |
| West Memphis to Opmeer | 4,530.66 mi (7,291.40 km) |
| West Memphis to Oss | 4,581.26 mi (7,372.83 km) |
| West Memphis to Oud-Beijerland | 4,537.15 mi (7,301.84 km) |
| West Memphis to Oudenbosch | 4,548.95 mi (7,320.82 km) |
