| Blegny to Obernburg am Main | 161.01 mi (259.13 km) |
| Blegny to Obernkirchen | 182.83 mi (294.24 km) |
| Blegny to Oberschleissheim | 310.53 mi (499.75 km) |
| Blegny to Oberstdorf | 304.91 mi (490.70 km) |
| Blegny to Obertraubling | 309.83 mi (498.63 km) |
| Blegny to Obertshausen | 142.76 mi (229.76 km) |
| Blegny to Oberursel | 129.17 mi (207.87 km) |
| Blegny to Ochsenfurt | 204.24 mi (328.70 km) |
| Blegny to Ochsenhausen | 260.87 mi (419.84 km) |
| Blegny to Ochtrup | 123.46 mi (198.69 km) |
| Blegny to Odenthal | 65.45 mi (105.33 km) |
| Blegny to Oelde | 131.97 mi (212.39 km) |
| Blegny to Oelsnitz | 282.93 mi (455.33 km) |
| Blegny to Oer-Erkenschwick | 94.16 mi (151.54 km) |
| Blegny to Oerlinghausen | 155.27 mi (249.88 km) |
