| Hitchin to Jozefow | 911.18 mi (1,466.39 km) |
| Hitchin to Kalisz | 781.73 mi (1,258.07 km) |
| Hitchin to Kamien Pomorski | 640.71 mi (1,031.12 km) |
| Hitchin to Kamienna Gora | 706.93 mi (1,137.69 km) |
| Hitchin to Karczew | 912.35 mi (1,468.28 km) |
| Hitchin to Kartuzy | 781.17 mi (1,257.17 km) |
| Hitchin to Katowice | 842.71 mi (1,356.22 km) |
| Hitchin to Kedzierzyn-Kozle | 806.42 mi (1,297.82 km) |
| Hitchin to Kepno | 782.95 mi (1,260.03 km) |
| Hitchin to Ketrzyn | 908.90 mi (1,462.73 km) |
| Hitchin to Kety | 858.28 mi (1,381.27 km) |
| Hitchin to Kielce | 901.31 mi (1,450.52 km) |
| Hitchin to Kielczow | 750.57 mi (1,207.92 km) |
| Hitchin to Klobuck | 828.38 mi (1,333.15 km) |
| Hitchin to Klodzko | 738.95 mi (1,189.22 km) |
