| Zwonitz to Oberkirch | 255.62 mi (411.38 km) |
| Zwonitz to Obernburg am Main | 170.36 mi (274.17 km) |
| Zwonitz to Obernkirchen | 195.26 mi (314.23 km) |
| Zwonitz to Oberschleissheim | 172.65 mi (277.86 km) |
| Zwonitz to Oberstdorf | 249.26 mi (401.14 km) |
| Zwonitz to Obertraubling | 117.51 mi (189.11 km) |
| Zwonitz to Obertshausen | 178.97 mi (288.03 km) |
| Zwonitz to Oberursel | 188.11 mi (302.73 km) |
| Zwonitz to Ochsenfurt | 138.25 mi (222.49 km) |
| Zwonitz to Ochsenhausen | 217.66 mi (350.28 km) |
| Zwonitz to Ochtrup | 265.42 mi (427.15 km) |
| Zwonitz to Odenthal | 249.65 mi (401.78 km) |
| Zwonitz to Oelde | 218.01 mi (350.85 km) |
| Zwonitz to Oelsnitz | 31.07 mi (49.99 km) |
| Zwonitz to Oer-Erkenschwick | 250.76 mi (403.56 km) |
