| South El Monte to Octeville | 5,470.19 mi (8,803.42 km) |
| South El Monte to Oignies | 5,582.67 mi (8,984.44 km) |
| South El Monte to Oissel | 5,574.72 mi (8,971.65 km) |
| South El Monte to Olivet | 5,671.57 mi (9,127.51 km) |
| South El Monte to Ollioules | 6,037.48 mi (9,716.39 km) |
| South El Monte to Olonne-sur-Mer | 5,606.04 mi (9,022.05 km) |
| South El Monte to Oloron-Sainte-Marie | 5,802.49 mi (9,338.20 km) |
| South El Monte to Onet Village | 5,863.17 mi (9,435.86 km) |
| South El Monte to Onnaing | 5,605.66 mi (9,021.43 km) |
| South El Monte to Orange | 5,951.79 mi (9,578.48 km) |
| South El Monte to Orchies | 5,590.32 mi (8,996.75 km) |
| South El Monte to Orleans | 5,670.02 mi (9,125.01 km) |
| South El Monte to Orly | 5,645.95 mi (9,086.28 km) |
| South El Monte to Ormesson-sur-Marne | 5,648.73 mi (9,090.75 km) |
| South El Monte to Orsay | 5,641.38 mi (9,078.92 km) |
