| Columbia to Jicin | 4,700.91 mi (7,565.38 km) |
| Columbia to Jihlava | 4,743.51 mi (7,633.95 km) |
| Columbia to Jindrichuv Hradec | 4,728.30 mi (7,609.47 km) |
| Columbia to Jirkov | 4,624.16 mi (7,441.86 km) |
| Columbia to Kadan | 4,620.94 mi (7,436.68 km) |
| Columbia to Karlovy Vary | 4,609.50 mi (7,418.27 km) |
| Columbia to Karvina | 4,844.28 mi (7,796.11 km) |
| Columbia to Kladno | 4,660.67 mi (7,500.62 km) |
| Columbia to Klasterec nad Ohri | 4,616.72 mi (7,429.89 km) |
| Columbia to Klatovy | 4,651.81 mi (7,486.36 km) |
| Columbia to Kolin | 4,707.96 mi (7,576.73 km) |
| Columbia to Koprivnice | 4,837.48 mi (7,785.18 km) |
| Columbia to Kralupy nad Vltavou | 4,666.20 mi (7,509.53 km) |
| Columbia to Kraluv Dvur | 4,664.28 mi (7,506.43 km) |
| Columbia to Krnov | 4,803.57 mi (7,730.60 km) |
