| Ridgecrest to Oberkirch | 5,733.75 mi (9,227.58 km) |
| Ridgecrest to Obernburg am Main | 5,697.54 mi (9,169.30 km) |
| Ridgecrest to Obernkirchen | 5,570.63 mi (8,965.06 km) |
| Ridgecrest to Oberschleissheim | 5,852.31 mi (9,418.38 km) |
| Ridgecrest to Oberstdorf | 5,858.91 mi (9,429.01 km) |
| Ridgecrest to Obertraubling | 5,831.16 mi (9,384.34 km) |
| Ridgecrest to Obertshausen | 5,676.73 mi (9,135.81 km) |
| Ridgecrest to Oberursel | 5,662.14 mi (9,112.33 km) |
| Ridgecrest to Ochsenfurt | 5,734.43 mi (9,228.67 km) |
| Ridgecrest to Ochsenhausen | 5,814.02 mi (9,356.76 km) |
| Ridgecrest to Ochtrup | 5,519.21 mi (8,882.32 km) |
| Ridgecrest to Odenthal | 5,576.69 mi (8,974.82 km) |
| Ridgecrest to Oelde | 5,565.70 mi (8,957.13 km) |
| Ridgecrest to Oelsnitz | 5,753.12 mi (9,258.76 km) |
| Ridgecrest to Oer-Erkenschwick | 5,549.61 mi (8,931.24 km) |
