| Greeneville to Octeville | 4,007.89 mi (6,450.07 km) |
| Greeneville to Oignies | 4,178.94 mi (6,725.35 km) |
| Greeneville to Oissel | 4,129.63 mi (6,645.99 km) |
| Greeneville to Olivet | 4,202.65 mi (6,763.50 km) |
| Greeneville to Ollioules | 4,514.52 mi (7,265.42 km) |
| Greeneville to Olonne-sur-Mer | 4,077.77 mi (6,562.54 km) |
| Greeneville to Oloron-Sainte-Marie | 4,219.77 mi (6,791.06 km) |
| Greeneville to Onet Village | 4,331.44 mi (6,970.79 km) |
| Greeneville to Onnaing | 4,205.67 mi (6,768.37 km) |
| Greeneville to Orange | 4,437.05 mi (7,140.75 km) |
| Greeneville to Orchies | 4,188.98 mi (6,741.51 km) |
| Greeneville to Orleans | 4,201.96 mi (6,762.41 km) |
| Greeneville to Orly | 4,199.83 mi (6,758.97 km) |
| Greeneville to Ormesson-sur-Marne | 4,204.81 mi (6,766.98 km) |
| Greeneville to Orsay | 4,192.42 mi (6,747.05 km) |
