| Cities | Distance |
|---|---|
| Blackrock to Bernburg | 757.56 mi (1,219.18 km) |
| Blackrock to Bersenbruck | 588.62 mi (947.29 km) |
| Blackrock to Besigheim | 725.60 mi (1,167.74 km) |
| Blackrock to Bestwig | 628.63 mi (1,011.69 km) |
| Blackrock to Betzdorf | 620.72 mi (998.96 km) |
| Blackrock to Beverstedt | 617.16 mi (993.23 km) |
| Blackrock to Beverungen | 662.67 mi (1,066.47 km) |
| Blackrock to Bexbach | 639.89 mi (1,029.80 km) |
| Blackrock to Biberach | 783.14 mi (1,260.35 km) |
| Blackrock to Biblis | 675.58 mi (1,087.25 km) |
| Blackrock to Bieber | 654.36 mi (1,053.09 km) |
| Blackrock to Biedenkopf | 644.39 mi (1,037.05 km) |
| Blackrock to Bielefeld | 621.73 mi (1,000.58 km) |
| Blackrock to Bietigheim-Bissingen | 726.36 mi (1,168.97 km) |
| Blackrock to Billerbeck | 571.32 mi (919.46 km) |