| Blackrock to Blansko | 1,017.15 mi (1,636.95 km) |
| Blackrock to Bohumin | 1,073.05 mi (1,726.90 km) |
| Blackrock to Boskovice | 1,014.35 mi (1,632.44 km) |
| Blackrock to Brandys nad Labem-Stara Boleslav | 913.72 mi (1,470.49 km) |
| Blackrock to Breclav | 1,044.71 mi (1,681.30 km) |
| Blackrock to Brevnov | 903.74 mi (1,454.43 km) |
| Blackrock to Brno | 1,020.61 mi (1,642.52 km) |
| Blackrock to Bruntal | 1,034.06 mi (1,664.16 km) |
| Blackrock to Bystrc | 1,016.22 mi (1,635.45 km) |
| Blackrock to Caslav | 950.85 mi (1,530.25 km) |
| Blackrock to Celakovice | 917.86 mi (1,477.15 km) |
| Blackrock to Ceska Lipa | 896.26 mi (1,442.39 km) |
| Blackrock to Ceska Trebova | 994.39 mi (1,600.31 km) |
| Blackrock to Ceske Budejovice | 939.99 mi (1,512.77 km) |
| Blackrock to Cesky Krumlov | 938.60 mi (1,510.53 km) |
