| Denizciler to Octeville | 2,080.33 mi (3,347.98 km) |
| Denizciler to Oignies | 1,895.14 mi (3,049.94 km) |
| Denizciler to Oissel | 1,956.20 mi (3,148.21 km) |
| Denizciler to Olivet | 1,898.28 mi (3,054.99 km) |
| Denizciler to Ollioules | 1,661.01 mi (2,673.14 km) |
| Denizciler to Olonne-sur-Mer | 2,055.38 mi (3,307.82 km) |
| Denizciler to Oloron-Sainte-Marie | 1,985.93 mi (3,196.04 km) |
| Denizciler to Onet Village | 1,830.48 mi (2,945.88 km) |
| Denizciler to Onnaing | 1,868.09 mi (3,006.39 km) |
| Denizciler to Orange | 1,719.78 mi (2,767.71 km) |
| Denizciler to Orchies | 1,884.75 mi (3,033.21 km) |
| Denizciler to Orleans | 1,898.43 mi (3,055.22 km) |
| Denizciler to Orly | 1,889.29 mi (3,040.52 km) |
| Denizciler to Ormesson-sur-Marne | 1,883.54 mi (3,031.26 km) |
| Denizciler to Orsay | 1,897.66 mi (3,054.00 km) |
