| Foix to Oignies | 522.59 mi (841.02 km) |
| Foix to Oissel | 441.27 mi (710.15 km) |
| Foix to Olivet | 338.76 mi (545.18 km) |
| Foix to Ollioules | 214.39 mi (345.02 km) |
| Foix to Olonne-sur-Mer | 297.21 mi (478.31 km) |
| Foix to Oloron-Sainte-Marie | 112.82 mi (181.57 km) |
| Foix to Onet Village | 108.59 mi (174.76 km) |
| Foix to Onnaing | 521.41 mi (839.12 km) |
| Foix to Orange | 179.68 mi (289.16 km) |
| Foix to Orchies | 524.58 mi (844.23 km) |
| Foix to Orleans | 341.44 mi (549.50 km) |
| Foix to Orly | 401.04 mi (645.42 km) |
| Foix to Ormesson-sur-Marne | 404.64 mi (651.20 km) |
| Foix to Orsay | 397.08 mi (639.04 km) |
| Foix to Orthez | 125.03 mi (201.22 km) |
