| Lansdowne to Octeville | 3,654.53 mi (5,881.40 km) |
| Lansdowne to Oignies | 3,827.01 mi (6,158.98 km) |
| Lansdowne to Oissel | 3,776.51 mi (6,077.70 km) |
| Lansdowne to Olivet | 3,848.83 mi (6,194.10 km) |
| Lansdowne to Ollioules | 4,159.86 mi (6,694.65 km) |
| Lansdowne to Olonne-sur-Mer | 3,723.21 mi (5,991.93 km) |
| Lansdowne to Oloron-Sainte-Marie | 3,865.29 mi (6,220.59 km) |
| Lansdowne to Onet Village | 3,976.79 mi (6,400.03 km) |
| Lansdowne to Onnaing | 3,853.81 mi (6,202.11 km) |
| Lansdowne to Orange | 4,082.45 mi (6,570.06 km) |
| Lansdowne to Orchies | 3,837.12 mi (6,175.25 km) |
| Lansdowne to Orleans | 3,848.17 mi (6,193.03 km) |
| Lansdowne to Orly | 3,846.55 mi (6,190.43 km) |
| Lansdowne to Ormesson-sur-Marne | 3,851.58 mi (6,198.52 km) |
| Lansdowne to Orsay | 3,839.09 mi (6,178.41 km) |
