| Brookhaven to Octeville | 4,177.18 mi (6,722.52 km) |
| Brookhaven to Oignies | 4,350.37 mi (7,001.24 km) |
| Brookhaven to Oissel | 4,299.34 mi (6,919.12 km) |
| Brookhaven to Olivet | 4,370.91 mi (7,034.30 km) |
| Brookhaven to Ollioules | 4,678.57 mi (7,529.44 km) |
| Brookhaven to Olonne-sur-Mer | 4,243.13 mi (6,828.66 km) |
| Brookhaven to Oloron-Sainte-Marie | 4,380.92 mi (7,050.40 km) |
| Brookhaven to Onet Village | 4,495.63 mi (7,235.01 km) |
| Brookhaven to Onnaing | 4,377.18 mi (7,044.39 km) |
| Brookhaven to Orange | 4,601.90 mi (7,406.04 km) |
| Brookhaven to Orchies | 4,360.48 mi (7,017.52 km) |
| Brookhaven to Orleans | 4,370.28 mi (7,033.28 km) |
| Brookhaven to Orly | 4,369.25 mi (7,031.63 km) |
| Brookhaven to Ormesson-sur-Marne | 4,374.33 mi (7,039.80 km) |
| Brookhaven to Orsay | 4,361.74 mi (7,019.53 km) |
