| Lamont to Octeville | 5,431.30 mi (8,740.84 km) |
| Lamont to Oignies | 5,539.62 mi (8,915.16 km) |
| Lamont to Oissel | 5,534.27 mi (8,906.54 km) |
| Lamont to Olivet | 5,632.21 mi (9,064.16 km) |
| Lamont to Ollioules | 6,000.20 mi (9,656.38 km) |
| Lamont to Olonne-sur-Mer | 5,570.93 mi (8,965.54 km) |
| Lamont to Oloron-Sainte-Marie | 5,770.45 mi (9,286.64 km) |
| Lamont to Onet Village | 5,827.21 mi (9,377.99 km) |
| Lamont to Onnaing | 5,562.28 mi (8,951.63 km) |
| Lamont to Orange | 5,914.28 mi (9,518.12 km) |
| Lamont to Orchies | 5,547.09 mi (8,927.18 km) |
| Lamont to Orleans | 5,630.60 mi (9,061.58 km) |
| Lamont to Orly | 5,605.24 mi (9,020.77 km) |
| Lamont to Ormesson-sur-Marne | 5,607.87 mi (9,024.99 km) |
| Lamont to Orsay | 5,600.87 mi (9,013.72 km) |
