| Downey to Oberkirch | 5,846.62 mi (9,409.22 km) |
| Downey to Obernburg am Main | 5,811.35 mi (9,352.47 km) |
| Downey to Obernkirchen | 5,685.47 mi (9,149.87 km) |
| Downey to Oberschleissheim | 5,966.24 mi (9,601.74 km) |
| Downey to Oberstdorf | 5,972.03 mi (9,611.06 km) |
| Downey to Obertraubling | 5,945.58 mi (9,568.49 km) |
| Downey to Obertshausen | 5,790.55 mi (9,318.98 km) |
| Downey to Oberursel | 5,775.94 mi (9,295.47 km) |
| Downey to Ochsenfurt | 5,848.46 mi (9,412.19 km) |
| Downey to Ochsenhausen | 5,927.32 mi (9,539.10 km) |
| Downey to Ochtrup | 5,633.47 mi (9,066.20 km) |
| Downey to Odenthal | 5,690.40 mi (9,157.82 km) |
| Downey to Oelde | 5,680.08 mi (9,141.20 km) |
| Downey to Oelsnitz | 5,868.11 mi (9,443.82 km) |
| Downey to Oer-Erkenschwick | 5,663.64 mi (9,114.75 km) |
