| Lanaken to Obernburg am Main | 170.18 mi (273.88 km) |
| Lanaken to Obernkirchen | 176.56 mi (284.15 km) |
| Lanaken to Oberschleissheim | 321.75 mi (517.81 km) |
| Lanaken to Oberstdorf | 318.74 mi (512.97 km) |
| Lanaken to Obertraubling | 318.83 mi (513.11 km) |
| Lanaken to Obertshausen | 151.14 mi (243.24 km) |
| Lanaken to Oberursel | 137.04 mi (220.55 km) |
| Lanaken to Ochsenfurt | 213.07 mi (342.90 km) |
| Lanaken to Ochsenhausen | 274.14 mi (441.19 km) |
| Lanaken to Ochtrup | 112.30 mi (180.73 km) |
| Lanaken to Odenthal | 64.57 mi (103.92 km) |
| Lanaken to Oelde | 125.93 mi (202.66 km) |
| Lanaken to Oelsnitz | 287.27 mi (462.31 km) |
| Lanaken to Oer-Erkenschwick | 86.45 mi (139.13 km) |
| Lanaken to Oerlinghausen | 149.65 mi (240.84 km) |
