| Brookside to Octeville | 3,555.16 mi (5,721.48 km) |
| Brookside to Oignies | 3,728.74 mi (6,000.83 km) |
| Brookside to Oissel | 3,677.33 mi (5,918.10 km) |
| Brookside to Olivet | 3,749.02 mi (6,033.46 km) |
| Brookside to Ollioules | 4,058.70 mi (6,531.85 km) |
| Brookside to Olonne-sur-Mer | 3,622.39 mi (5,829.67 km) |
| Brookside to Oloron-Sainte-Marie | 3,763.50 mi (6,056.76 km) |
| Brookside to Onet Village | 3,875.65 mi (6,237.26 km) |
| Brookside to Onnaing | 3,755.58 mi (6,044.02 km) |
| Brookside to Orange | 3,981.49 mi (6,407.59 km) |
| Brookside to Orchies | 3,738.89 mi (6,017.16 km) |
| Brookside to Orleans | 3,748.38 mi (6,032.43 km) |
| Brookside to Orly | 3,747.24 mi (6,030.60 km) |
| Brookside to Ormesson-sur-Marne | 3,752.31 mi (6,038.76 km) |
| Brookside to Orsay | 3,739.72 mi (6,018.50 km) |
