| Bellaire to Octeville | 4,844.90 mi (7,797.11 km) |
| Bellaire to Oignies | 5,008.50 mi (8,060.40 km) |
| Bellaire to Oissel | 4,965.14 mi (7,990.63 km) |
| Bellaire to Olivet | 5,042.14 mi (8,114.53 km) |
| Bellaire to Ollioules | 5,362.46 mi (8,630.04 km) |
| Bellaire to Olonne-sur-Mer | 4,923.88 mi (7,924.22 km) |
| Bellaire to Oloron-Sainte-Marie | 5,071.93 mi (8,162.48 km) |
| Bellaire to Onet Village | 5,179.34 mi (8,335.35 km) |
| Bellaire to Onnaing | 5,034.88 mi (8,102.86 km) |
| Bellaire to Orange | 5,283.70 mi (8,503.30 km) |
| Bellaire to Orchies | 5,018.25 mi (8,076.10 km) |
| Bellaire to Orleans | 5,041.33 mi (8,113.24 km) |
| Bellaire to Orly | 5,036.08 mi (8,104.79 km) |
| Bellaire to Ormesson-sur-Marne | 5,040.78 mi (8,112.36 km) |
| Bellaire to Orsay | 5,029.03 mi (8,093.44 km) |
