| Zonhoven to Obernburg am Main | 184.13 mi (296.32 km) |
| Zonhoven to Obernkirchen | 183.68 mi (295.60 km) |
| Zonhoven to Oberschleissheim | 335.67 mi (540.21 km) |
| Zonhoven to Oberstdorf | 331.92 mi (534.17 km) |
| Zonhoven to Obertraubling | 332.74 mi (535.49 km) |
| Zonhoven to Obertshausen | 165.03 mi (265.59 km) |
| Zonhoven to Oberursel | 150.88 mi (242.82 km) |
| Zonhoven to Ochsenfurt | 226.98 mi (365.29 km) |
| Zonhoven to Ochsenhausen | 287.58 mi (462.82 km) |
| Zonhoven to Ochtrup | 115.10 mi (185.23 km) |
| Zonhoven to Odenthal | 76.24 mi (122.69 km) |
| Zonhoven to Oelde | 133.56 mi (214.95 km) |
| Zonhoven to Oelsnitz | 300.14 mi (483.02 km) |
| Zonhoven to Oer-Erkenschwick | 93.24 mi (150.06 km) |
| Zonhoven to Oerlinghausen | 157.43 mi (253.36 km) |
