| Menderes to Oberkirch | 1,185.84 mi (1,908.43 km) |
| Menderes to Obernburg am Main | 1,194.03 mi (1,921.60 km) |
| Menderes to Obernkirchen | 1,298.58 mi (2,089.86 km) |
| Menderes to Oberschleissheim | 1,040.80 mi (1,675.00 km) |
| Menderes to Oberstdorf | 1,059.03 mi (1,704.34 km) |
| Menderes to Obertraubling | 1,049.19 mi (1,688.51 km) |
| Menderes to Obertshausen | 1,214.25 mi (1,954.15 km) |
| Menderes to Oberursel | 1,228.97 mi (1,977.84 km) |
| Menderes to Ochsenfurt | 1,152.87 mi (1,855.37 km) |
| Menderes to Ochsenhausen | 1,095.91 mi (1,763.70 km) |
| Menderes to Ochtrup | 1,359.16 mi (2,187.35 km) |
| Menderes to Odenthal | 1,314.26 mi (2,115.09 km) |
| Menderes to Oelde | 1,311.15 mi (2,110.09 km) |
| Menderes to Oelsnitz | 1,115.28 mi (1,794.87 km) |
| Menderes to Oer-Erkenschwick | 1,333.83 mi (2,146.59 km) |
