| Lamballe to Oignies | 283.35 mi (456.01 km) |
| Lamballe to Oissel | 174.64 mi (281.06 km) |
| Lamballe to Olivet | 207.82 mi (334.46 km) |
| Lamballe to Ollioules | 545.22 mi (877.45 km) |
| Lamballe to Olonne-sur-Mer | 137.97 mi (222.05 km) |
| Lamballe to Oloron-Sainte-Marie | 375.83 mi (604.83 km) |
| Lamballe to Onet Village | 373.52 mi (601.12 km) |
| Lamballe to Onnaing | 305.03 mi (490.90 km) |
| Lamballe to Orange | 459.90 mi (740.14 km) |
| Lamballe to Orchies | 293.38 mi (472.15 km) |
| Lamballe to Orleans | 207.61 mi (334.12 km) |
| Lamballe to Orly | 225.11 mi (362.29 km) |
| Lamballe to Ormesson-sur-Marne | 231.89 mi (373.20 km) |
| Lamballe to Orsay | 215.62 mi (347.00 km) |
| Lamballe to Orthez | 354.17 mi (569.98 km) |
