| Leander to Nuth | 5,153.18 mi (8,293.24 km) |
| Leander to Oegstgeest | 5,057.38 mi (8,139.07 km) |
| Leander to Oirschot | 5,111.34 mi (8,225.90 km) |
| Leander to Oisterwijk | 5,104.78 mi (8,215.34 km) |
| Leander to Oldebroek | 5,101.40 mi (8,209.91 km) |
| Leander to Oldenzaal | 5,143.78 mi (8,278.12 km) |
| Leander to Ommen | 5,118.02 mi (8,236.66 km) |
| Leander to Oosterend | 5,088.66 mi (8,189.41 km) |
| Leander to Oosterhout | 5,089.90 mi (8,191.41 km) |
| Leander to Oosterwolde | 5,097.25 mi (8,203.24 km) |
| Leander to Oostzaan | 5,064.55 mi (8,150.60 km) |
| Leander to Opmeer | 5,058.15 mi (8,140.30 km) |
| Leander to Oss | 5,110.42 mi (8,224.42 km) |
| Leander to Oud-Beijerland | 5,066.99 mi (8,154.53 km) |
| Leander to Oudenbosch | 5,079.18 mi (8,174.15 km) |
