| Bornem to Obernburg am Main | 232.68 mi (374.46 km) |
| Bornem to Obernkirchen | 224.17 mi (360.77 km) |
| Bornem to Oberschleissheim | 382.21 mi (615.11 km) |
| Bornem to Oberstdorf | 373.07 mi (600.40 km) |
| Bornem to Obertraubling | 381.49 mi (613.94 km) |
| Bornem to Obertshausen | 214.02 mi (344.43 km) |
| Bornem to Oberursel | 200.08 mi (322.00 km) |
| Bornem to Ochsenfurt | 275.79 mi (443.84 km) |
| Bornem to Ochsenhausen | 330.43 mi (531.78 km) |
| Bornem to Ochtrup | 147.98 mi (238.15 km) |
| Bornem to Odenthal | 125.27 mi (201.61 km) |
| Bornem to Oelde | 176.01 mi (283.26 km) |
| Bornem to Oelsnitz | 349.78 mi (562.91 km) |
| Bornem to Oer-Erkenschwick | 135.43 mi (217.95 km) |
| Bornem to Oerlinghausen | 199.70 mi (321.38 km) |
