| Renton to Oberkirch | 5,165.02 mi (8,312.30 km) |
| Renton to Obernburg am Main | 5,113.91 mi (8,230.04 km) |
| Renton to Obernkirchen | 4,971.29 mi (8,000.52 km) |
| Renton to Oberschleissheim | 5,264.64 mi (8,472.63 km) |
| Renton to Oberstdorf | 5,284.34 mi (8,504.32 km) |
| Renton to Obertraubling | 5,235.56 mi (8,425.81 km) |
| Renton to Obertshausen | 5,093.37 mi (8,196.99 km) |
| Renton to Oberursel | 5,079.33 mi (8,174.40 km) |
| Renton to Ochsenfurt | 5,146.72 mi (8,282.85 km) |
| Renton to Ochsenhausen | 5,237.18 mi (8,428.42 km) |
| Renton to Ochtrup | 4,930.56 mi (7,934.97 km) |
| Renton to Odenthal | 4,996.47 mi (8,041.04 km) |
| Renton to Oelde | 4,974.40 mi (8,005.53 km) |
| Renton to Oelsnitz | 5,148.73 mi (8,286.08 km) |
| Renton to Oer-Erkenschwick | 4,964.48 mi (7,989.56 km) |
