| Radeberg to Oberkirch | 315.24 mi (507.33 km) |
| Radeberg to Obernburg am Main | 227.69 mi (366.43 km) |
| Radeberg to Obernkirchen | 220.30 mi (354.54 km) |
| Radeberg to Oberschleissheim | 224.18 mi (360.78 km) |
| Radeberg to Oberstdorf | 304.06 mi (489.33 km) |
| Radeberg to Obertraubling | 167.66 mi (269.83 km) |
| Radeberg to Obertshausen | 234.42 mi (377.27 km) |
| Radeberg to Oberursel | 242.18 mi (389.76 km) |
| Radeberg to Ochsenfurt | 197.55 mi (317.93 km) |
| Radeberg to Ochsenhausen | 275.31 mi (443.06 km) |
| Radeberg to Ochtrup | 297.82 mi (479.30 km) |
| Radeberg to Odenthal | 295.15 mi (475.00 km) |
| Radeberg to Oelde | 252.99 mi (407.15 km) |
| Radeberg to Oelsnitz | 90.48 mi (145.62 km) |
| Radeberg to Oer-Erkenschwick | 289.65 mi (466.14 km) |
