| Leuven to Obernburg am Main | 208.57 mi (335.67 km) |
| Leuven to Obernkirchen | 212.37 mi (341.77 km) |
| Leuven to Oberschleissheim | 357.26 mi (574.96 km) |
| Leuven to Oberstdorf | 347.93 mi (559.94 km) |
| Leuven to Obertraubling | 357.39 mi (575.16 km) |
| Leuven to Obertshausen | 190.28 mi (306.22 km) |
| Leuven to Oberursel | 176.57 mi (284.16 km) |
| Leuven to Ochsenfurt | 251.80 mi (405.24 km) |
| Leuven to Ochsenhausen | 305.21 mi (491.19 km) |
| Leuven to Ochtrup | 140.69 mi (226.42 km) |
| Leuven to Odenthal | 105.68 mi (170.08 km) |
| Leuven to Oelde | 162.66 mi (261.77 km) |
| Leuven to Oelsnitz | 328.55 mi (528.75 km) |
| Leuven to Oer-Erkenschwick | 122.11 mi (196.51 km) |
| Leuven to Oerlinghausen | 186.54 mi (300.20 km) |
