| Nettuno to Kalisz | 755.49 mi (1,215.85 km) |
| Nettuno to Kamien Pomorski | 869.32 mi (1,399.04 km) |
| Nettuno to Kamienna Gora | 663.41 mi (1,067.65 km) |
| Nettuno to Karczew | 837.14 mi (1,347.24 km) |
| Nettuno to Kartuzy | 924.49 mi (1,487.83 km) |
| Nettuno to Katowice | 679.86 mi (1,094.13 km) |
| Nettuno to Kedzierzyn-Kozle | 668.48 mi (1,075.81 km) |
| Nettuno to Kepno | 723.58 mi (1,164.49 km) |
| Nettuno to Ketrzyn | 959.41 mi (1,544.02 km) |
| Nettuno to Kety | 662.33 mi (1,065.92 km) |
| Nettuno to Kielce | 752.52 mi (1,211.06 km) |
| Nettuno to Kielczow | 701.89 mi (1,129.58 km) |
| Nettuno to Klobuck | 717.80 mi (1,155.19 km) |
| Nettuno to Klodzko | 648.16 mi (1,043.12 km) |
| Nettuno to Kluczbork | 708.53 mi (1,140.26 km) |
