| Dilbeek to Obernburg am Main | 226.32 mi (364.22 km) |
| Dilbeek to Obernkirchen | 231.34 mi (372.30 km) |
| Dilbeek to Oberschleissheim | 373.22 mi (600.63 km) |
| Dilbeek to Oberstdorf | 360.74 mi (580.55 km) |
| Dilbeek to Obertraubling | 374.99 mi (603.50 km) |
| Dilbeek to Obertshausen | 208.45 mi (335.46 km) |
| Dilbeek to Oberursel | 194.98 mi (313.79 km) |
| Dilbeek to Ochsenfurt | 269.64 mi (433.94 km) |
| Dilbeek to Ochsenhausen | 319.06 mi (513.48 km) |
| Dilbeek to Ochtrup | 158.00 mi (254.28 km) |
| Dilbeek to Odenthal | 125.58 mi (202.11 km) |
| Dilbeek to Oelde | 181.95 mi (292.83 km) |
| Dilbeek to Oelsnitz | 348.03 mi (560.10 km) |
| Dilbeek to Oer-Erkenschwick | 141.32 mi (227.43 km) |
| Dilbeek to Oerlinghausen | 205.82 mi (331.23 km) |
