| Santa Barbara to Oberkirch | 5,866.12 mi (9,440.61 km) |
| Santa Barbara to Obernburg am Main | 5,828.55 mi (9,380.15 km) |
| Santa Barbara to Obernkirchen | 5,700.01 mi (9,173.28 km) |
| Santa Barbara to Oberschleissheim | 5,983.11 mi (9,628.89 km) |
| Santa Barbara to Oberstdorf | 5,990.91 mi (9,641.43 km) |
| Santa Barbara to Obertraubling | 5,961.19 mi (9,593.60 km) |
| Santa Barbara to Obertshausen | 5,807.75 mi (9,346.67 km) |
| Santa Barbara to Oberursel | 5,793.20 mi (9,323.25 km) |
| Santa Barbara to Ochsenfurt | 5,865.11 mi (9,438.98 km) |
| Santa Barbara to Ochsenhausen | 5,945.77 mi (9,568.79 km) |
| Santa Barbara to Ochtrup | 5,649.57 mi (9,092.11 km) |
| Santa Barbara to Odenthal | 5,707.89 mi (9,185.96 km) |
| Santa Barbara to Oelde | 5,695.86 mi (9,166.60 km) |
| Santa Barbara to Oelsnitz | 5,882.20 mi (9,466.48 km) |
| Santa Barbara to Oer-Erkenschwick | 5,680.33 mi (9,141.62 km) |
