| Medulla to Oberkirch | 4,800.39 mi (7,725.49 km) |
| Medulla to Obernburg am Main | 4,815.23 mi (7,749.37 km) |
| Medulla to Obernkirchen | 4,759.05 mi (7,658.95 km) |
| Medulla to Oberschleissheim | 4,956.86 mi (7,977.29 km) |
| Medulla to Oberstdorf | 4,922.61 mi (7,922.17 km) |
| Medulla to Obertraubling | 4,963.84 mi (7,988.52 km) |
| Medulla to Obertshausen | 4,797.09 mi (7,720.17 km) |
| Medulla to Oberursel | 4,783.25 mi (7,697.90 km) |
| Medulla to Ochsenfurt | 4,858.54 mi (7,819.07 km) |
| Medulla to Ochsenhausen | 4,891.83 mi (7,872.63 km) |
| Medulla to Ochtrup | 4,682.84 mi (7,536.30 km) |
| Medulla to Odenthal | 4,704.36 mi (7,570.94 km) |
| Medulla to Oelde | 4,729.56 mi (7,611.49 km) |
| Medulla to Oelsnitz | 4,926.63 mi (7,928.64 km) |
| Medulla to Oer-Erkenschwick | 4,697.04 mi (7,559.15 km) |