| Dickinson to Octeville | 4,278.74 mi (6,885.96 km) |
| Dickinson to Oignies | 4,393.80 mi (7,071.14 km) |
| Dickinson to Oissel | 4,383.90 mi (7,055.20 km) |
| Dickinson to Olivet | 4,480.25 mi (7,210.26 km) |
| Dickinson to Ollioules | 4,845.78 mi (7,798.52 km) |
| Dickinson to Olonne-sur-Mer | 4,414.66 mi (7,104.71 km) |
| Dickinson to Oloron-Sainte-Marie | 4,612.83 mi (7,423.63 km) |
| Dickinson to Onet Village | 4,671.59 mi (7,518.19 km) |
| Dickinson to Onnaing | 4,417.11 mi (7,108.66 km) |
| Dickinson to Orange | 4,760.09 mi (7,660.62 km) |
| Dickinson to Orchies | 4,401.63 mi (7,083.74 km) |
| Dickinson to Orleans | 4,478.71 mi (7,207.78 km) |
| Dickinson to Orly | 4,455.25 mi (7,170.04 km) |
| Dickinson to Ormesson-sur-Marne | 4,458.12 mi (7,174.64 km) |
| Dickinson to Orsay | 4,450.57 mi (7,162.49 km) |
