| Wood Green to Octeville | 151.78 mi (244.26 km) |
| Wood Green to Oignies | 155.95 mi (250.98 km) |
| Wood Green to Oissel | 164.66 mi (265.00 km) |
| Wood Green to Olivet | 273.23 mi (439.72 km) |
| Wood Green to Ollioules | 647.09 mi (1,041.39 km) |
| Wood Green to Olonne-sur-Mer | 357.69 mi (575.64 km) |
| Wood Green to Oloron-Sainte-Marie | 581.10 mi (935.20 km) |
| Wood Green to Onet Village | 515.08 mi (828.94 km) |
| Wood Green to Onnaing | 181.81 mi (292.60 km) |
| Wood Green to Orange | 563.38 mi (906.68 km) |
| Wood Green to Orchies | 165.28 mi (265.99 km) |
| Wood Green to Orleans | 270.83 mi (435.85 km) |
| Wood Green to Orly | 226.25 mi (364.12 km) |
| Wood Green to Ormesson-sur-Marne | 226.97 mi (365.27 km) |
| Wood Green to Orsay | 224.78 mi (361.75 km) |
