| Alameda to Octeville | 5,398.05 mi (8,687.31 km) |
| Alameda to Oignies | 5,494.26 mi (8,842.16 km) |
| Alameda to Oissel | 5,496.29 mi (8,845.43 km) |
| Alameda to Olivet | 5,597.05 mi (9,007.58 km) |
| Alameda to Ollioules | 5,969.85 mi (9,607.54 km) |
| Alameda to Olonne-sur-Mer | 5,547.85 mi (8,928.41 km) |
| Alameda to Oloron-Sainte-Marie | 5,755.32 mi (9,262.29 km) |
| Alameda to Onet Village | 5,801.05 mi (9,335.90 km) |
| Alameda to Onnaing | 5,515.91 mi (8,876.99 km) |
| Alameda to Orange | 5,883.57 mi (9,468.69 km) |
| Alameda to Orchies | 5,501.19 mi (8,853.32 km) |
| Alameda to Orleans | 5,595.31 mi (9,004.78 km) |
| Alameda to Orly | 5,566.35 mi (8,958.18 km) |
| Alameda to Ormesson-sur-Marne | 5,568.54 mi (8,961.70 km) |
| Alameda to Orsay | 5,562.55 mi (8,952.06 km) |
