| Dunwoody to Octeville | 4,173.22 mi (6,716.15 km) |
| Dunwoody to Oignies | 4,346.32 mi (6,994.72 km) |
| Dunwoody to Oissel | 4,295.37 mi (6,912.72 km) |
| Dunwoody to Olivet | 4,367.00 mi (7,028.01 km) |
| Dunwoody to Ollioules | 4,674.84 mi (7,523.42 km) |
| Dunwoody to Olonne-sur-Mer | 4,239.34 mi (6,822.55 km) |
| Dunwoody to Oloron-Sainte-Marie | 4,377.29 mi (7,044.57 km) |
| Dunwoody to Onet Village | 4,491.88 mi (7,228.99 km) |
| Dunwoody to Onnaing | 4,373.12 mi (7,037.86 km) |
| Dunwoody to Orange | 4,598.13 mi (7,399.98 km) |
| Dunwoody to Orchies | 4,356.43 mi (7,011.00 km) |
| Dunwoody to Orleans | 4,366.36 mi (7,026.98 km) |
| Dunwoody to Orly | 4,365.29 mi (7,025.26 km) |
| Dunwoody to Ormesson-sur-Marne | 4,370.36 mi (7,033.41 km) |
| Dunwoody to Orsay | 4,357.78 mi (7,013.17 km) |
