| Marton to Oberkirch | 574.78 mi (925.03 km) |
| Marton to Obernburg am Main | 544.45 mi (876.20 km) |
| Marton to Obernkirchen | 452.73 mi (728.59 km) |
| Marton to Oberschleissheim | 699.55 mi (1,125.81 km) |
| Marton to Oberstdorf | 699.89 mi (1,126.37 km) |
| Marton to Obertraubling | 687.68 mi (1,106.71 km) |
| Marton to Obertshausen | 523.87 mi (843.09 km) |
| Marton to Oberursel | 509.11 mi (819.33 km) |
| Marton to Ochsenfurt | 584.52 mi (940.69 km) |
| Marton to Ochsenhausen | 655.57 mi (1,055.04 km) |
| Marton to Ochtrup | 381.40 mi (613.81 km) |
| Marton to Odenthal | 423.27 mi (681.19 km) |
| Marton to Oelde | 429.56 mi (691.31 km) |
| Marton to Oelsnitz | 629.26 mi (1,012.69 km) |
| Marton to Oer-Erkenschwick | 403.49 mi (649.36 km) |
