| Naples to Jicin | 665.64 mi (1,071.25 km) |
| Naples to Jihlava | 595.49 mi (958.35 km) |
| Naples to Jindrichuv Hradec | 575.40 mi (926.01 km) |
| Naples to Jirkov | 669.01 mi (1,076.67 km) |
| Naples to Kadan | 661.02 mi (1,063.81 km) |
| Naples to Karlovy Vary | 652.67 mi (1,050.38 km) |
| Naples to Karvina | 656.94 mi (1,057.24 km) |
| Naples to Kladno | 643.76 mi (1,036.04 km) |
| Naples to Klasterec nad Ohri | 661.97 mi (1,065.33 km) |
| Naples to Klatovy | 593.41 mi (955.01 km) |
| Naples to Kolin | 636.95 mi (1,025.08 km) |
| Naples to Koprivnice | 634.43 mi (1,021.01 km) |
| Naples to Kralupy nad Vltavou | 650.02 mi (1,046.11 km) |
| Naples to Kraluv Dvur | 629.98 mi (1,013.86 km) |
| Naples to Krnov | 660.90 mi (1,063.61 km) |
