| Stevenson Ranch to Octeville | 5,469.39 mi (8,802.13 km) |
| Stevenson Ranch to Oignies | 5,580.05 mi (8,980.22 km) |
| Stevenson Ranch to Oissel | 5,573.24 mi (8,969.27 km) |
| Stevenson Ranch to Olivet | 5,670.57 mi (9,125.90 km) |
| Stevenson Ranch to Ollioules | 6,037.41 mi (9,716.27 km) |
| Stevenson Ranch to Olonne-sur-Mer | 5,606.87 mi (9,023.38 km) |
| Stevenson Ranch to Oloron-Sainte-Marie | 5,804.63 mi (9,341.65 km) |
| Stevenson Ranch to Onet Village | 5,863.65 mi (9,436.63 km) |
| Stevenson Ranch to Onnaing | 5,602.89 mi (9,016.99 km) |
| Stevenson Ranch to Orange | 5,951.61 mi (9,578.19 km) |
| Stevenson Ranch to Orchies | 5,587.62 mi (8,992.41 km) |
| Stevenson Ranch to Orleans | 5,669.00 mi (9,123.37 km) |
| Stevenson Ranch to Orly | 5,644.36 mi (9,083.73 km) |
| Stevenson Ranch to Ormesson-sur-Marne | 5,647.07 mi (9,088.09 km) |
| Stevenson Ranch to Orsay | 5,639.88 mi (9,076.50 km) |
