| Kraainem to Obernburg am Main | 218.20 mi (351.17 km) |
| Kraainem to Obernkirchen | 222.40 mi (357.92 km) |
| Kraainem to Oberschleissheim | 365.98 mi (588.99 km) |
| Kraainem to Oberstdorf | 355.00 mi (571.31 km) |
| Kraainem to Obertraubling | 366.97 mi (590.58 km) |
| Kraainem to Obertshausen | 200.12 mi (322.07 km) |
| Kraainem to Oberursel | 186.54 mi (300.20 km) |
| Kraainem to Ochsenfurt | 261.49 mi (420.82 km) |
| Kraainem to Ochsenhausen | 312.82 mi (503.43 km) |
| Kraainem to Ochtrup | 149.71 mi (240.93 km) |
| Kraainem to Odenthal | 116.37 mi (187.28 km) |
| Kraainem to Oelde | 172.90 mi (278.25 km) |
| Kraainem to Oelsnitz | 339.06 mi (545.67 km) |
| Kraainem to Oer-Erkenschwick | 132.28 mi (212.89 km) |
| Kraainem to Oerlinghausen | 196.77 mi (316.67 km) |
