| Shoreline to Octeville | 4,838.05 mi (7,786.09 km) |
| Shoreline to Oignies | 4,914.33 mi (7,908.86 km) |
| Shoreline to Oissel | 4,927.85 mi (7,930.61 km) |
| Shoreline to Olivet | 5,032.23 mi (8,098.59 km) |
| Shoreline to Ollioules | 5,409.56 mi (8,705.84 km) |
| Shoreline to Olonne-sur-Mer | 5,003.44 mi (8,052.26 km) |
| Shoreline to Oloron-Sainte-Marie | 5,222.57 mi (8,404.92 km) |
| Shoreline to Onet Village | 5,249.10 mi (8,447.61 km) |
| Shoreline to Onnaing | 4,934.28 mi (7,940.95 km) |
| Shoreline to Orange | 5,323.43 mi (8,567.23 km) |
| Shoreline to Orchies | 4,920.40 mi (7,918.62 km) |
| Shoreline to Orleans | 5,030.29 mi (8,095.46 km) |
| Shoreline to Orly | 4,995.87 mi (8,040.08 km) |
| Shoreline to Ormesson-sur-Marne | 4,997.35 mi (8,042.46 km) |
| Shoreline to Orsay | 4,993.01 mi (8,035.48 km) |
