| Etaples to Oignies | 59.56 mi (95.86 km) |
| Etaples to Oissel | 84.84 mi (136.53 km) |
| Etaples to Olivet | 183.74 mi (295.70 km) |
| Etaples to Ollioules | 546.97 mi (880.27 km) |
| Etaples to Olonne-sur-Mer | 316.27 mi (508.99 km) |
| Etaples to Oloron-Sainte-Marie | 516.97 mi (831.98 km) |
| Etaples to Onet Village | 427.39 mi (687.82 km) |
| Etaples to Onnaing | 86.58 mi (139.34 km) |
| Etaples to Orange | 464.98 mi (748.32 km) |
| Etaples to Orchies | 70.54 mi (113.53 km) |
| Etaples to Orleans | 181.11 mi (291.46 km) |
| Etaples to Orly | 127.10 mi (204.55 km) |
| Etaples to Ormesson-sur-Marne | 126.22 mi (203.14 km) |
| Etaples to Orsay | 128.09 mi (206.14 km) |
| Etaples to Orthez | 498.74 mi (802.65 km) |
