| Leognan to Oignies | 430.41 mi (692.68 km) |
| Leognan to Oissel | 328.53 mi (528.72 km) |
| Leognan to Olivet | 247.33 mi (398.04 km) |
| Leognan to Ollioules | 338.97 mi (545.53 km) |
| Leognan to Olonne-sur-Mer | 137.12 mi (220.67 km) |
| Leognan to Oloron-Sainte-Marie | 106.02 mi (170.62 km) |
| Leognan to Onet Village | 159.27 mi (256.32 km) |
| Leognan to Onnaing | 437.11 mi (703.47 km) |
| Leognan to Orange | 269.98 mi (434.50 km) |
| Leognan to Orchies | 435.41 mi (700.72 km) |
| Leognan to Orleans | 249.84 mi (402.07 km) |
| Leognan to Orly | 311.49 mi (501.29 km) |
| Leognan to Ormesson-sur-Marne | 317.20 mi (510.49 km) |
| Leognan to Orsay | 304.36 mi (489.83 km) |
| Leognan to Orthez | 86.12 mi (138.60 km) |
