| Perris to Nuth | 5,640.29 mi (9,077.17 km) |
| Perris to Oegstgeest | 5,535.47 mi (8,908.48 km) |
| Perris to Oirschot | 5,593.93 mi (9,002.56 km) |
| Perris to Oisterwijk | 5,586.83 mi (8,991.13 km) |
| Perris to Oldebroek | 5,565.62 mi (8,956.99 km) |
| Perris to Oldenzaal | 5,602.73 mi (9,016.72 km) |
| Perris to Ommen | 5,577.63 mi (8,976.33 km) |
| Perris to Oosterend | 5,543.41 mi (8,921.26 km) |
| Perris to Oosterhout | 5,573.44 mi (8,969.59 km) |
| Perris to Oosterwolde | 5,550.65 mi (8,932.91 km) |
| Perris to Oostzaan | 5,536.02 mi (8,909.37 km) |
| Perris to Opmeer | 5,525.13 mi (8,891.84 km) |
| Perris to Oss | 5,587.52 mi (8,992.24 km) |
| Perris to Oud-Beijerland | 5,551.07 mi (8,933.59 km) |
| Perris to Oudenbosch | 5,565.83 mi (8,957.34 km) |
