| San Clemente to Octeville | 5,488.69 mi (8,833.20 km) |
| San Clemente to Oignies | 5,603.23 mi (9,017.52 km) |
| San Clemente to Oissel | 5,593.99 mi (9,002.65 km) |
| San Clemente to Olivet | 5,690.27 mi (9,157.60 km) |
| San Clemente to Ollioules | 6,055.07 mi (9,744.69 km) |
| San Clemente to Olonne-sur-Mer | 5,622.62 mi (9,048.73 km) |
| San Clemente to Oloron-Sainte-Marie | 5,817.49 mi (9,362.35 km) |
| San Clemente to Onet Village | 5,880.12 mi (9,463.14 km) |
| San Clemente to Onnaing | 5,626.38 mi (9,054.78 km) |
| San Clemente to Orange | 5,969.50 mi (9,606.98 km) |
| San Clemente to Orchies | 5,610.96 mi (9,029.98 km) |
| San Clemente to Orleans | 5,688.74 mi (9,155.14 km) |
| San Clemente to Orly | 5,665.33 mi (9,117.46 km) |
| San Clemente to Ormesson-sur-Marne | 5,668.18 mi (9,122.05 km) |
| San Clemente to Orsay | 5,660.65 mi (9,109.94 km) |
