| Holic to Oberkirch | 414.37 mi (666.86 km) |
| Holic to Obernburg am Main | 367.84 mi (591.99 km) |
| Holic to Obernkirchen | 425.87 mi (685.37 km) |
| Holic to Oberschleissheim | 258.82 mi (416.52 km) |
| Holic to Oberstdorf | 331.78 mi (533.95 km) |
| Holic to Obertraubling | 227.07 mi (365.44 km) |
| Holic to Obertshausen | 383.82 mi (617.69 km) |
| Holic to Oberursel | 396.68 mi (638.39 km) |
| Holic to Ochsenfurt | 325.13 mi (523.25 km) |
| Holic to Ochsenhausen | 334.38 mi (538.14 km) |
| Holic to Ochtrup | 496.30 mi (798.71 km) |
| Holic to Odenthal | 471.95 mi (759.54 km) |
| Holic to Oelde | 448.53 mi (721.84 km) |
| Holic to Oelsnitz | 249.47 mi (401.48 km) |
| Holic to Oer-Erkenschwick | 479.18 mi (771.17 km) |
