| Washington to Jicin | 768.77 mi (1,237.21 km) |
| Washington to Jihlava | 815.94 mi (1,313.13 km) |
| Washington to Jindrichuv Hradec | 804.42 mi (1,294.60 km) |
| Washington to Jirkov | 694.68 mi (1,117.97 km) |
| Washington to Kadan | 692.65 mi (1,114.71 km) |
| Washington to Karlovy Vary | 683.39 mi (1,099.81 km) |
| Washington to Karvina | 911.18 mi (1,466.40 km) |
| Washington to Kladno | 731.90 mi (1,177.88 km) |
| Washington to Klasterec nad Ohri | 688.62 mi (1,108.22 km) |
| Washington to Klatovy | 732.12 mi (1,178.23 km) |
| Washington to Kolin | 777.63 mi (1,251.48 km) |
| Washington to Koprivnice | 904.90 mi (1,456.30 km) |
| Washington to Kralupy nad Vltavou | 736.45 mi (1,185.20 km) |
| Washington to Kraluv Dvur | 737.02 mi (1,186.12 km) |
| Washington to Krnov | 870.52 mi (1,400.97 km) |
