| Humble to Nuth | 5,084.85 mi (8,183.27 km) |
| Humble to Oegstgeest | 4,990.90 mi (8,032.08 km) |
| Humble to Oirschot | 5,043.90 mi (8,117.37 km) |
| Humble to Oisterwijk | 5,037.45 mi (8,107.00 km) |
| Humble to Oldebroek | 5,036.64 mi (8,105.70 km) |
| Humble to Oldenzaal | 5,079.52 mi (8,174.70 km) |
| Humble to Ommen | 5,053.82 mi (8,133.34 km) |
| Humble to Oosterend | 5,025.33 mi (8,087.49 km) |
| Humble to Oosterhout | 5,022.45 mi (8,082.86 km) |
| Humble to Oosterwolde | 5,034.07 mi (8,101.55 km) |
| Humble to Oostzaan | 4,998.98 mi (8,045.08 km) |
| Humble to Opmeer | 4,993.25 mi (8,035.87 km) |
| Humble to Oss | 5,043.76 mi (8,117.16 km) |
| Humble to Oud-Beijerland | 4,999.60 mi (8,046.08 km) |
| Humble to Oudenbosch | 5,011.35 mi (8,064.99 km) |
