| Schwarzenbruck to Oerlinghausen | 212.87 mi (342.58 km) |
| Schwarzenbruck to Oestrich-Winkel | 151.37 mi (243.60 km) |
| Schwarzenbruck to Offenburg | 161.79 mi (260.38 km) |
| Schwarzenbruck to Oftersheim | 119.19 mi (191.82 km) |
| Schwarzenbruck to Ohrdruf | 104.51 mi (168.19 km) |
| Schwarzenbruck to Ohringen | 78.82 mi (126.84 km) |
| Schwarzenbruck to Olbernhau | 130.27 mi (209.64 km) |
| Schwarzenbruck to Olching | 79.55 mi (128.02 km) |
| Schwarzenbruck to Oldenburg | 292.80 mi (471.21 km) |
| Schwarzenbruck to Oldenburg in Holstein | 342.34 mi (550.94 km) |
| Schwarzenbruck to Olfen | 235.16 mi (378.45 km) |
| Schwarzenbruck to Olpe | 189.41 mi (304.83 km) |
| Schwarzenbruck to Olsberg | 183.81 mi (295.81 km) |
| Schwarzenbruck to Oranienburg | 250.78 mi (403.59 km) |
| Schwarzenbruck to Ortenberg | 119.34 mi (192.06 km) |
