| Fleurus to Obernburg am Main | 208.72 mi (335.90 km) |
| Fleurus to Obernkirchen | 232.90 mi (374.82 km) |
| Fleurus to Oberschleissheim | 351.89 mi (566.31 km) |
| Fleurus to Oberstdorf | 336.11 mi (540.92 km) |
| Fleurus to Obertraubling | 356.53 mi (573.78 km) |
| Fleurus to Obertshausen | 192.02 mi (309.03 km) |
| Fleurus to Oberursel | 179.32 mi (288.59 km) |
| Fleurus to Ochsenfurt | 252.01 mi (405.57 km) |
| Fleurus to Ochsenhausen | 295.39 mi (475.39 km) |
| Fleurus to Ochtrup | 165.24 mi (265.92 km) |
| Fleurus to Odenthal | 119.13 mi (191.72 km) |
| Fleurus to Oelde | 182.35 mi (293.46 km) |
| Fleurus to Oelsnitz | 335.72 mi (540.28 km) |
| Fleurus to Oer-Erkenschwick | 142.59 mi (229.48 km) |
| Fleurus to Oerlinghausen | 206.10 mi (331.68 km) |
