| Atascadero to Octeville | 5,477.14 mi (8,814.61 km) |
| Atascadero to Oignies | 5,581.14 mi (8,981.97 km) |
| Atascadero to Oissel | 5,578.47 mi (8,977.68 km) |
| Atascadero to Olivet | 5,677.47 mi (9,137.00 km) |
| Atascadero to Ollioules | 6,047.34 mi (9,732.25 km) |
| Atascadero to Olonne-sur-Mer | 5,620.42 mi (9,045.18 km) |
| Atascadero to Oloron-Sainte-Marie | 5,822.76 mi (9,370.83 km) |
| Atascadero to Onet Village | 5,875.75 mi (9,456.10 km) |
| Atascadero to Onnaing | 5,603.43 mi (9,017.85 km) |
| Atascadero to Orange | 5,961.26 mi (9,593.71 km) |
| Atascadero to Orchies | 5,588.41 mi (8,993.68 km) |
| Atascadero to Orleans | 5,675.81 mi (9,134.34 km) |
| Atascadero to Orly | 5,649.15 mi (9,091.42 km) |
| Atascadero to Ormesson-sur-Marne | 5,651.61 mi (9,095.39 km) |
| Atascadero to Orsay | 5,644.97 mi (9,084.71 km) |
