| Kleppe to Oberkirch | 714.94 mi (1,150.59 km) |
| Kleppe to Obernburg am Main | 633.59 mi (1,019.67 km) |
| Kleppe to Obernkirchen | 470.30 mi (756.87 km) |
| Kleppe to Oberschleissheim | 766.86 mi (1,234.15 km) |
| Kleppe to Oberstdorf | 808.60 mi (1,301.31 km) |
| Kleppe to Obertraubling | 727.99 mi (1,171.59 km) |
| Kleppe to Obertshausen | 615.56 mi (990.64 km) |
| Kleppe to Oberursel | 604.20 mi (972.36 km) |
| Kleppe to Ochsenfurt | 655.61 mi (1,055.11 km) |
| Kleppe to Ochsenhausen | 760.63 mi (1,224.11 km) |
| Kleppe to Ochtrup | 458.28 mi (737.54 km) |
| Kleppe to Odenthal | 538.41 mi (866.49 km) |
| Kleppe to Oelde | 490.08 mi (788.71 km) |
| Kleppe to Oelsnitz | 633.99 mi (1,020.30 km) |
| Kleppe to Oer-Erkenschwick | 497.23 mi (800.22 km) |
