| San Clemente to Oberkirch | 5,858.91 mi (9,429.01 km) |
| San Clemente to Obernburg am Main | 5,824.70 mi (9,373.95 km) |
| San Clemente to Obernkirchen | 5,700.03 mi (9,173.31 km) |
| San Clemente to Oberschleissheim | 5,979.71 mi (9,623.42 km) |
| San Clemente to Oberstdorf | 5,984.59 mi (9,631.27 km) |
| San Clemente to Obertraubling | 5,959.62 mi (9,591.09 km) |
| San Clemente to Obertshausen | 5,803.90 mi (9,340.47 km) |
| San Clemente to Oberursel | 5,789.27 mi (9,316.93 km) |
| San Clemente to Ochsenfurt | 5,862.05 mi (9,434.06 km) |
| San Clemente to Ochsenhausen | 5,940.08 mi (9,559.64 km) |
| San Clemente to Ochtrup | 5,647.35 mi (9,088.54 km) |
| San Clemente to Odenthal | 5,703.65 mi (9,179.13 km) |
| San Clemente to Oelde | 5,694.09 mi (9,163.75 km) |
| San Clemente to Oelsnitz | 5,882.85 mi (9,467.53 km) |
| San Clemente to Oer-Erkenschwick | 5,677.25 mi (9,136.65 km) |
