| Walthamstow to Nuth | 259.40 mi (417.46 km) |
| Walthamstow to Oegstgeest | 195.79 mi (315.09 km) |
| Walthamstow to Oirschot | 228.68 mi (368.02 km) |
| Walthamstow to Oisterwijk | 224.10 mi (360.66 km) |
| Walthamstow to Oldebroek | 258.70 mi (416.34 km) |
| Walthamstow to Oldenzaal | 300.32 mi (483.32 km) |
| Walthamstow to Ommen | 280.92 mi (452.10 km) |
| Walthamstow to Oosterend | 275.20 mi (442.89 km) |
| Walthamstow to Oosterhout | 209.28 mi (336.81 km) |
| Walthamstow to Oosterwolde | 283.82 mi (456.76 km) |
| Walthamstow to Oostzaan | 216.63 mi (348.63 km) |
| Walthamstow to Opmeer | 224.39 mi (361.12 km) |
| Walthamstow to Oss | 237.55 mi (382.29 km) |
| Walthamstow to Oud-Beijerland | 189.97 mi (305.73 km) |
| Walthamstow to Oudenbosch | 195.08 mi (313.95 km) |
