| Seattle to Jicin | 5,209.63 mi (8,384.08 km) |
| Seattle to Jihlava | 5,277.91 mi (8,493.98 km) |
| Seattle to Jindrichuv Hradec | 5,281.18 mi (8,499.23 km) |
| Seattle to Jirkov | 5,165.75 mi (8,313.48 km) |
| Seattle to Kadan | 5,169.43 mi (8,319.40 km) |
| Seattle to Karlovy Vary | 5,169.56 mi (8,319.60 km) |
| Seattle to Karvina | 5,309.50 mi (8,544.82 km) |
| Seattle to Kladno | 5,200.83 mi (8,369.93 km) |
| Seattle to Klasterec nad Ohri | 5,166.77 mi (8,315.11 km) |
| Seattle to Klatovy | 5,229.09 mi (8,415.41 km) |
| Seattle to Kolin | 5,231.42 mi (8,419.16 km) |
| Seattle to Koprivnice | 5,317.52 mi (8,557.72 km) |
| Seattle to Kralupy nad Vltavou | 5,199.80 mi (8,368.26 km) |
| Seattle to Kraluv Dvur | 5,211.56 mi (8,387.20 km) |
| Seattle to Krnov | 5,278.29 mi (8,494.59 km) |
