| Nettuno to Jicin | 632.93 mi (1,018.61 km) |
| Nettuno to Jihlava | 566.08 mi (911.01 km) |
| Nettuno to Jindrichuv Hradec | 542.41 mi (872.92 km) |
| Nettuno to Jirkov | 625.25 mi (1,006.24 km) |
| Nettuno to Kadan | 616.26 mi (991.77 km) |
| Nettuno to Karlovy Vary | 605.61 mi (974.63 km) |
| Nettuno to Karvina | 644.77 mi (1,037.66 km) |
| Nettuno to Kladno | 603.88 mi (971.86 km) |
| Nettuno to Klasterec nad Ohri | 616.64 mi (992.39 km) |
| Nettuno to Klatovy | 548.68 mi (883.01 km) |
| Nettuno to Kolin | 603.92 mi (971.92 km) |
| Nettuno to Koprivnice | 620.92 mi (999.27 km) |
| Nettuno to Kralupy nad Vltavou | 611.36 mi (983.88 km) |
| Nettuno to Kraluv Dvur | 589.81 mi (949.20 km) |
| Nettuno to Krnov | 642.93 mi (1,034.69 km) |
