| Castle Rock to Blansko | 5,346.73 mi (8,604.74 km) |
| Castle Rock to Bohumin | 5,370.24 mi (8,642.56 km) |
| Castle Rock to Boskovice | 5,340.91 mi (8,595.36 km) |
| Castle Rock to Brandys nad Labem-Stara Boleslav | 5,244.77 mi (8,440.65 km) |
| Castle Rock to Breclav | 5,384.86 mi (8,666.10 km) |
| Castle Rock to Brevnov | 5,240.53 mi (8,433.82 km) |
| Castle Rock to Brno | 5,354.37 mi (8,617.02 km) |
| Castle Rock to Bruntal | 5,339.47 mi (8,593.05 km) |
| Castle Rock to Bystrc | 5,350.15 mi (8,610.24 km) |
| Castle Rock to Caslav | 5,280.94 mi (8,498.86 km) |
| Castle Rock to Celakovice | 5,248.75 mi (8,447.04 km) |
| Castle Rock to Ceska Lipa | 5,216.03 mi (8,394.39 km) |
| Castle Rock to Ceska Trebova | 5,313.40 mi (8,551.08 km) |
| Castle Rock to Ceske Budejovice | 5,299.30 mi (8,528.41 km) |
| Castle Rock to Cesky Krumlov | 5,302.44 mi (8,533.45 km) |
