| Buford to Octeville | 4,151.34 mi (6,680.93 km) |
| Buford to Oignies | 4,324.57 mi (6,959.72 km) |
| Buford to Oissel | 4,273.51 mi (6,877.54 km) |
| Buford to Olivet | 4,345.06 mi (6,992.71 km) |
| Buford to Ollioules | 4,652.76 mi (7,487.90 km) |
| Buford to Olonne-sur-Mer | 4,217.30 mi (6,787.08 km) |
| Buford to Oloron-Sainte-Marie | 4,355.17 mi (7,008.97 km) |
| Buford to Onet Village | 4,469.81 mi (7,193.47 km) |
| Buford to Onnaing | 4,351.38 mi (7,002.87 km) |
| Buford to Orange | 4,576.07 mi (7,364.48 km) |
| Buford to Orchies | 4,334.69 mi (6,976.00 km) |
| Buford to Orleans | 4,344.43 mi (6,991.69 km) |
| Buford to Orly | 4,343.41 mi (6,990.05 km) |
| Buford to Ormesson-sur-Marne | 4,348.49 mi (6,998.21 km) |
| Buford to Orsay | 4,335.90 mi (6,977.95 km) |
