| Wierden to Oberkirch | 271.65 mi (437.18 km) |
| Wierden to Obernburg am Main | 205.49 mi (330.70 km) |
| Wierden to Obernkirchen | 106.51 mi (171.42 km) |
| Wierden to Oberschleissheim | 358.01 mi (576.16 km) |
| Wierden to Oberstdorf | 378.49 mi (609.12 km) |
| Wierden to Obertraubling | 337.65 mi (543.40 km) |
| Wierden to Obertshausen | 185.00 mi (297.73 km) |
| Wierden to Oberursel | 171.16 mi (275.45 km) |
| Wierden to Ochsenfurt | 239.78 mi (385.89 km) |
| Wierden to Ochsenhausen | 330.48 mi (531.86 km) |
| Wierden to Ochtrup | 26.87 mi (43.25 km) |
| Wierden to Odenthal | 93.63 mi (150.68 km) |
| Wierden to Oelde | 74.86 mi (120.47 km) |
| Wierden to Oelsnitz | 274.60 mi (441.93 km) |
| Wierden to Oer-Erkenschwick | 56.20 mi (90.44 km) |
