| Aartselaar to Obernburg am Main | 227.40 mi (365.97 km) |
| Aartselaar to Obernkirchen | 217.28 mi (349.68 km) |
| Aartselaar to Oberschleissheim | 377.60 mi (607.69 km) |
| Aartselaar to Oberstdorf | 369.70 mi (594.97 km) |
| Aartselaar to Obertraubling | 376.16 mi (605.38 km) |
| Aartselaar to Obertshausen | 208.57 mi (335.66 km) |
| Aartselaar to Oberursel | 194.53 mi (313.06 km) |
| Aartselaar to Ochsenfurt | 270.42 mi (435.21 km) |
| Aartselaar to Ochsenhausen | 326.68 mi (525.74 km) |
| Aartselaar to Ochtrup | 141.26 mi (227.33 km) |
| Aartselaar to Odenthal | 118.83 mi (191.24 km) |
| Aartselaar to Oelde | 169.11 mi (272.16 km) |
| Aartselaar to Oelsnitz | 343.49 mi (552.80 km) |
| Aartselaar to Oer-Erkenschwick | 128.53 mi (206.85 km) |
| Aartselaar to Oerlinghausen | 192.80 mi (310.28 km) |
