| San Gabriel to Octeville | 5,469.36 mi (8,802.09 km) |
| San Gabriel to Oignies | 5,581.64 mi (8,982.78 km) |
| San Gabriel to Oissel | 5,573.82 mi (8,970.19 km) |
| San Gabriel to Olivet | 5,670.72 mi (9,126.14 km) |
| San Gabriel to Ollioules | 6,036.73 mi (9,715.18 km) |
| San Gabriel to Olonne-sur-Mer | 5,605.39 mi (9,021.00 km) |
| San Gabriel to Oloron-Sainte-Marie | 5,801.98 mi (9,337.38 km) |
| San Gabriel to Onet Village | 5,862.48 mi (9,434.75 km) |
| San Gabriel to Onnaing | 5,604.61 mi (9,019.75 km) |
| San Gabriel to Orange | 5,951.03 mi (9,577.25 km) |
| San Gabriel to Orchies | 5,589.28 mi (8,995.08 km) |
| San Gabriel to Orleans | 5,669.16 mi (9,123.63 km) |
| San Gabriel to Orly | 5,645.04 mi (9,084.81 km) |
| San Gabriel to Ormesson-sur-Marne | 5,647.80 mi (9,089.26 km) |
| San Gabriel to Orsay | 5,640.47 mi (9,077.46 km) |
