| Tripoli to Octeville | 1,454.82 mi (2,341.31 km) |
| Tripoli to Oignies | 1,307.86 mi (2,104.79 km) |
| Tripoli to Oissel | 1,337.07 mi (2,151.80 km) |
| Tripoli to Olivet | 1,255.94 mi (2,021.25 km) |
| Tripoli to Ollioules | 951.56 mi (1,531.40 km) |
| Tripoli to Olonne-sur-Mer | 1,379.96 mi (2,220.83 km) |
| Tripoli to Oloron-Sainte-Marie | 1,267.68 mi (2,040.14 km) |
| Tripoli to Onet Village | 1,132.26 mi (1,822.20 km) |
| Tripoli to Onnaing | 1,283.06 mi (2,064.89 km) |
| Tripoli to Orange | 1,023.51 mi (1,647.18 km) |
| Tripoli to Orchies | 1,299.16 mi (2,090.80 km) |
| Tripoli to Orleans | 1,256.82 mi (2,022.65 km) |
| Tripoli to Orly | 1,265.37 mi (2,036.41 km) |
| Tripoli to Ormesson-sur-Marne | 1,261.13 mi (2,029.59 km) |
| Tripoli to Orsay | 1,271.88 mi (2,046.89 km) |
