| Koping to Oberkirch | 822.49 mi (1,323.67 km) |
| Koping to Obernburg am Main | 721.40 mi (1,160.99 km) |
| Koping to Obernkirchen | 566.51 mi (911.71 km) |
| Koping to Oberschleissheim | 798.52 mi (1,285.10 km) |
| Koping to Oberstdorf | 868.01 mi (1,396.93 km) |
| Koping to Obertraubling | 744.79 mi (1,198.63 km) |
| Koping to Obertshausen | 711.39 mi (1,144.88 km) |
| Koping to Oberursel | 706.69 mi (1,137.30 km) |
| Koping to Ochsenfurt | 721.02 mi (1,160.37 km) |
| Koping to Ochsenhausen | 827.38 mi (1,331.55 km) |
| Koping to Ochtrup | 608.34 mi (979.03 km) |
| Koping to Odenthal | 680.86 mi (1,095.74 km) |
| Koping to Oelde | 611.42 mi (983.98 km) |
| Koping to Oelsnitz | 646.45 mi (1,040.35 km) |
| Koping to Oer-Erkenschwick | 640.96 mi (1,031.53 km) |
