| Forest City to Oberkirch | 4,742.66 mi (7,632.58 km) |
| Forest City to Obernburg am Main | 4,757.22 mi (7,656.00 km) |
| Forest City to Obernkirchen | 4,700.67 mi (7,565.00 km) |
| Forest City to Oberschleissheim | 4,899.01 mi (7,884.20 km) |
| Forest City to Oberstdorf | 4,864.99 mi (7,829.45 km) |
| Forest City to Obertraubling | 4,905.84 mi (7,895.19 km) |
| Forest City to Obertshausen | 4,739.05 mi (7,626.76 km) |
| Forest City to Oberursel | 4,725.20 mi (7,604.47 km) |
| Forest City to Ochsenfurt | 4,800.52 mi (7,725.69 km) |
| Forest City to Ochsenhausen | 4,834.10 mi (7,779.73 km) |
| Forest City to Ochtrup | 4,624.52 mi (7,442.44 km) |
| Forest City to Odenthal | 4,646.22 mi (7,477.37 km) |
| Forest City to Oelde | 4,671.27 mi (7,517.68 km) |
| Forest City to Oelsnitz | 4,868.41 mi (7,834.95 km) |
| Forest City to Oer-Erkenschwick | 4,638.80 mi (7,465.43 km) |
