| Radovis to Oerlinghausen | 963.82 mi (1,551.11 km) |
| Radovis to Oestrich-Winkel | 902.21 mi (1,451.97 km) |
| Radovis to Offenburg | 849.68 mi (1,367.42 km) |
| Radovis to Oftersheim | 856.29 mi (1,378.07 km) |
| Radovis to Ohrdruf | 845.05 mi (1,359.98 km) |
| Radovis to Ohringen | 815.53 mi (1,312.47 km) |
| Radovis to Olbernhau | 760.44 mi (1,223.81 km) |
| Radovis to Olching | 708.00 mi (1,139.41 km) |
| Radovis to Oldenburg | 1,033.57 mi (1,663.37 km) |
| Radovis to Oldenburg in Holstein | 1,022.91 mi (1,646.22 km) |
| Radovis to Olfen | 994.34 mi (1,600.23 km) |
| Radovis to Olpe | 949.29 mi (1,527.73 km) |
| Radovis to Olsberg | 941.69 mi (1,515.51 km) |
| Radovis to Oranienburg | 880.18 mi (1,416.52 km) |
| Radovis to Ortenberg | 879.04 mi (1,414.67 km) |
