| Blackrock to Cesky Tesin | 1,088.27 mi (1,751.40 km) |
| Blackrock to Cheb | 822.41 mi (1,323.54 km) |
| Blackrock to Chocen | 982.56 mi (1,581.28 km) |
| Blackrock to Chodov | 833.42 mi (1,341.27 km) |
| Blackrock to Chomutov | 855.50 mi (1,376.80 km) |
| Blackrock to Chotebor | 967.28 mi (1,556.69 km) |
| Blackrock to Chrudim | 966.28 mi (1,555.08 km) |
| Blackrock to Decin | 880.18 mi (1,416.51 km) |
| Blackrock to Dobris | 904.00 mi (1,454.84 km) |
| Blackrock to Domazlice | 863.09 mi (1,389.01 km) |
| Blackrock to Duchcov | 865.61 mi (1,393.07 km) |
| Blackrock to Dvur Kralove nad Labem | 954.82 mi (1,536.64 km) |
| Blackrock to Frenstat pod Radhostem | 1,076.47 mi (1,732.41 km) |
| Blackrock to Frydek-Mistek | 1,078.52 mi (1,735.71 km) |
| Blackrock to Frydlant nad Ostravici | 1,081.40 mi (1,740.34 km) |
