| Ludinghausen to Obernburg am Main | 152.58 mi (245.56 km) |
| Ludinghausen to Obernkirchen | 79.51 mi (127.96 km) |
| Ludinghausen to Oberschleissheim | 304.41 mi (489.89 km) |
| Ludinghausen to Oberstdorf | 326.85 mi (526.02 km) |
| Ludinghausen to Obertraubling | 284.45 mi (457.78 km) |
| Ludinghausen to Obertshausen | 132.34 mi (212.98 km) |
| Ludinghausen to Oberursel | 118.92 mi (191.38 km) |
| Ludinghausen to Ochsenfurt | 186.16 mi (299.60 km) |
| Ludinghausen to Ochsenhausen | 278.66 mi (448.46 km) |
| Ludinghausen to Ochtrup | 32.04 mi (51.56 km) |
| Ludinghausen to Odenthal | 52.48 mi (84.46 km) |
| Ludinghausen to Oelde | 30.97 mi (49.84 km) |
| Ludinghausen to Oelsnitz | 225.54 mi (362.97 km) |
| Ludinghausen to Oer-Erkenschwick | 11.62 mi (18.70 km) |
| Ludinghausen to Oerlinghausen | 54.41 mi (87.56 km) |
