| Blomberg to Oestrich-Winkel | 141.65 mi (227.96 km) |
| Blomberg to Offenburg | 244.85 mi (394.05 km) |
| Blomberg to Oftersheim | 178.41 mi (287.12 km) |
| Blomberg to Ohrdruf | 104.35 mi (167.94 km) |
| Blomberg to Ohringen | 189.74 mi (305.35 km) |
| Blomberg to Olbernhau | 203.35 mi (327.26 km) |
| Blomberg to Olching | 276.28 mi (444.62 km) |
| Blomberg to Oldenburg | 91.27 mi (146.89 km) |
| Blomberg to Oldenburg in Holstein | 179.74 mi (289.26 km) |
| Blomberg to Olfen | 74.12 mi (119.29 km) |
| Blomberg to Olpe | 83.09 mi (133.72 km) |
| Blomberg to Olsberg | 47.81 mi (76.95 km) |
| Blomberg to Oranienburg | 184.24 mi (296.51 km) |
| Blomberg to Ortenberg | 109.00 mi (175.42 km) |
| Blomberg to Oschatz | 178.06 mi (286.56 km) |
