| Radeberg to Oerlinghausen | 233.06 mi (375.08 km) |
| Radeberg to Oestrich-Winkel | 270.84 mi (435.88 km) |
| Radeberg to Offenburg | 323.50 mi (520.62 km) |
| Radeberg to Oftersheim | 264.61 mi (425.85 km) |
| Radeberg to Ohrdruf | 139.94 mi (225.21 km) |
| Radeberg to Ohringen | 236.08 mi (379.93 km) |
| Radeberg to Olbernhau | 40.16 mi (64.64 km) |
| Radeberg to Olching | 232.64 mi (374.39 km) |
| Radeberg to Oldenburg | 279.39 mi (449.63 km) |
| Radeberg to Oldenburg in Holstein | 253.91 mi (408.64 km) |
| Radeberg to Olfen | 284.46 mi (457.80 km) |
| Radeberg to Olpe | 264.15 mi (425.11 km) |
| Radeberg to Olsberg | 235.56 mi (379.10 km) |
| Radeberg to Oranienburg | 116.80 mi (187.97 km) |
| Radeberg to Ortenberg | 218.94 mi (352.35 km) |
