| Gardere to Oberkirch | 5,065.24 mi (8,151.72 km) |
| Gardere to Obernburg am Main | 5,066.11 mi (8,153.12 km) |
| Gardere to Obernkirchen | 4,988.45 mi (8,028.13 km) |
| Gardere to Oberschleissheim | 5,215.12 mi (8,392.92 km) |
| Gardere to Oberstdorf | 5,191.40 mi (8,354.76 km) |
| Gardere to Obertraubling | 5,214.42 mi (8,391.79 km) |
| Gardere to Obertshausen | 5,046.73 mi (8,121.93 km) |
| Gardere to Oberursel | 5,032.32 mi (8,098.74 km) |
| Gardere to Ochsenfurt | 5,108.76 mi (8,221.75 km) |
| Gardere to Ochsenhausen | 5,155.89 mi (8,297.61 km) |
| Gardere to Ochtrup | 4,917.15 mi (7,913.38 km) |
| Gardere to Odenthal | 4,949.45 mi (7,965.37 km) |
| Gardere to Oelde | 4,965.09 mi (7,990.55 km) |
| Gardere to Oelsnitz | 5,164.79 mi (8,311.93 km) |
| Gardere to Oer-Erkenschwick | 4,936.33 mi (7,944.26 km) |
