| East Ridge to Octeville | 4,162.81 mi (6,699.40 km) |
| East Ridge to Oignies | 4,332.65 mi (6,972.73 km) |
| East Ridge to Oissel | 4,284.33 mi (6,894.96 km) |
| East Ridge to Olivet | 4,358.01 mi (7,013.54 km) |
| East Ridge to Ollioules | 4,671.21 mi (7,517.59 km) |
| East Ridge to Olonne-sur-Mer | 4,234.16 mi (6,814.22 km) |
| East Ridge to Oloron-Sainte-Marie | 4,377.02 mi (7,044.14 km) |
| East Ridge to Onet Village | 4,488.12 mi (7,222.93 km) |
| East Ridge to Onnaing | 4,359.34 mi (7,015.67 km) |
| East Ridge to Orange | 4,593.55 mi (7,392.61 km) |
| East Ridge to Orchies | 4,342.65 mi (6,988.83 km) |
| East Ridge to Orleans | 4,357.31 mi (7,012.41 km) |
| East Ridge to Orly | 4,354.66 mi (7,008.16 km) |
| East Ridge to Ormesson-sur-Marne | 4,359.60 mi (7,016.10 km) |
| East Ridge to Orsay | 4,347.32 mi (6,996.33 km) |
