| Holsbeek to Obernburg am Main | 206.57 mi (332.45 km) |
| Holsbeek to Obernkirchen | 208.71 mi (335.89 km) |
| Holsbeek to Oberschleissheim | 355.79 mi (572.59 km) |
| Holsbeek to Oberstdorf | 347.30 mi (558.93 km) |
| Holsbeek to Obertraubling | 355.40 mi (571.96 km) |
| Holsbeek to Obertshausen | 188.12 mi (302.76 km) |
| Holsbeek to Oberursel | 174.33 mi (280.56 km) |
| Holsbeek to Ochsenfurt | 249.76 mi (401.94 km) |
| Holsbeek to Ochsenhausen | 304.33 mi (489.77 km) |
| Holsbeek to Ochtrup | 136.98 mi (220.45 km) |
| Holsbeek to Odenthal | 102.55 mi (165.04 km) |
| Holsbeek to Oelde | 159.05 mi (255.97 km) |
| Holsbeek to Oelsnitz | 325.77 mi (524.27 km) |
| Holsbeek to Oer-Erkenschwick | 118.48 mi (190.67 km) |
| Holsbeek to Oerlinghausen | 182.93 mi (294.39 km) |
