| Houston to Jicin | 5,472.89 mi (8,807.77 km) |
| Houston to Jihlava | 5,522.16 mi (8,887.06 km) |
| Houston to Jindrichuv Hradec | 5,510.32 mi (8,868.00 km) |
| Houston to Jirkov | 5,400.75 mi (8,691.66 km) |
| Houston to Kadan | 5,398.87 mi (8,688.65 km) |
| Houston to Karlovy Vary | 5,389.49 mi (8,673.55 km) |
| Houston to Karvina | 5,611.33 mi (9,030.56 km) |
| Houston to Kladno | 5,438.06 mi (8,751.71 km) |
| Houston to Klasterec nad Ohri | 5,394.85 mi (8,682.17 km) |
| Houston to Klatovy | 5,436.59 mi (8,749.34 km) |
| Houston to Kolin | 5,483.27 mi (8,824.47 km) |
| Houston to Koprivnice | 5,607.50 mi (9,024.40 km) |
| Houston to Kralupy nad Vltavou | 5,442.38 mi (8,758.67 km) |
| Houston to Kraluv Dvur | 5,443.25 mi (8,760.07 km) |
| Houston to Krnov | 5,571.42 mi (8,966.34 km) |
