| Wildomar to Oberkirch | 5,838.21 mi (9,395.69 km) |
| Wildomar to Obernburg am Main | 5,804.27 mi (9,341.07 km) |
| Wildomar to Obernkirchen | 5,679.93 mi (9,140.97 km) |
| Wildomar to Oberschleissheim | 5,959.31 mi (9,590.58 km) |
| Wildomar to Oberstdorf | 5,963.96 mi (9,598.06 km) |
| Wildomar to Obertraubling | 5,939.38 mi (9,558.50 km) |
| Wildomar to Obertshausen | 5,783.47 mi (9,307.60 km) |
| Wildomar to Oberursel | 5,768.83 mi (9,284.04 km) |
| Wildomar to Ochsenfurt | 5,841.69 mi (9,401.28 km) |
| Wildomar to Ochsenhausen | 5,919.50 mi (9,526.52 km) |
| Wildomar to Ochtrup | 5,627.07 mi (9,055.89 km) |
| Wildomar to Odenthal | 5,683.19 mi (9,146.21 km) |
| Wildomar to Oelde | 5,673.84 mi (9,131.17 km) |
| Wildomar to Oelsnitz | 5,862.79 mi (9,435.25 km) |
| Wildomar to Oer-Erkenschwick | 5,656.89 mi (9,103.89 km) |
