| Santa Barbara to Octeville | 5,504.90 mi (8,859.29 km) |
| Santa Barbara to Oignies | 5,612.99 mi (9,033.24 km) |
| Santa Barbara to Oissel | 5,607.80 mi (9,024.88 km) |
| Santa Barbara to Olivet | 5,705.79 mi (9,182.58 km) |
| Santa Barbara to Ollioules | 6,073.84 mi (9,774.90 km) |
| Santa Barbara to Olonne-sur-Mer | 5,644.60 mi (9,084.10 km) |
| Santa Barbara to Oloron-Sainte-Marie | 5,844.09 mi (9,405.15 km) |
| Santa Barbara to Onet Village | 5,900.88 mi (9,496.54 km) |
| Santa Barbara to Onnaing | 5,635.62 mi (9,069.66 km) |
| Santa Barbara to Orange | 5,987.92 mi (9,636.63 km) |
| Santa Barbara to Orchies | 5,620.45 mi (9,045.23 km) |
| Santa Barbara to Orleans | 5,704.18 mi (9,179.99 km) |
| Santa Barbara to Orly | 5,678.76 mi (9,139.08 km) |
| Santa Barbara to Ormesson-sur-Marne | 5,681.38 mi (9,143.29 km) |
| Santa Barbara to Orsay | 5,674.39 mi (9,132.06 km) |
