| Keystone to Cesky Tesin | 5,222.59 mi (8,404.95 km) |
| Keystone to Cheb | 4,959.92 mi (7,982.21 km) |
| Keystone to Chocen | 5,118.62 mi (8,237.62 km) |
| Keystone to Chodov | 4,970.91 mi (7,999.91 km) |
| Keystone to Chomutov | 4,992.39 mi (8,034.48 km) |
| Keystone to Chotebor | 5,104.44 mi (8,214.80 km) |
| Keystone to Chrudim | 5,102.85 mi (8,212.25 km) |
| Keystone to Decin | 5,015.31 mi (8,071.36 km) |
| Keystone to Dobris | 5,041.52 mi (8,113.54 km) |
| Keystone to Domazlice | 4,999.83 mi (8,046.45 km) |
| Keystone to Duchcov | 5,001.86 mi (8,049.71 km) |
| Keystone to Dvur Kralove nad Labem | 5,089.62 mi (8,190.94 km) |
| Keystone to Frenstat pod Radhostem | 5,212.10 mi (8,388.07 km) |
| Keystone to Frydek-Mistek | 5,213.47 mi (8,390.26 km) |
| Keystone to Frydlant nad Ostravici | 5,216.70 mi (8,395.47 km) |
