| Seaside to Octeville | 5,448.97 mi (8,769.28 km) |
| Seaside to Oignies | 5,548.32 mi (8,929.15 km) |
| Seaside to Oissel | 5,548.48 mi (8,929.41 km) |
| Seaside to Olivet | 5,648.55 mi (9,090.46 km) |
| Seaside to Ollioules | 6,020.25 mi (9,688.65 km) |
| Seaside to Olonne-sur-Mer | 5,596.17 mi (9,006.16 km) |
| Seaside to Oloron-Sainte-Marie | 5,801.58 mi (9,336.75 km) |
| Seaside to Onet Village | 5,850.29 mi (9,415.13 km) |
| Seaside to Onnaing | 5,570.23 mi (8,964.41 km) |
| Seaside to Orange | 5,934.03 mi (9,549.90 km) |
| Seaside to Orchies | 5,555.39 mi (8,940.53 km) |
| Seaside to Orleans | 5,646.84 mi (9,087.72 km) |
| Seaside to Orly | 5,618.80 mi (9,042.58 km) |
| Seaside to Ormesson-sur-Marne | 5,621.10 mi (9,046.28 km) |
| Seaside to Orsay | 5,614.85 mi (9,036.23 km) |
