| Hitchin to Kluczbork | 796.92 mi (1,282.52 km) |
| Hitchin to Knurow | 829.44 mi (1,334.85 km) |
| Hitchin to Kobylka | 908.02 mi (1,461.32 km) |
| Hitchin to Kokoszki | 792.98 mi (1,276.18 km) |
| Hitchin to Kolbuszowa | 960.12 mi (1,545.17 km) |
| Hitchin to Kolno | 932.31 mi (1,500.41 km) |
| Hitchin to Kolo | 801.25 mi (1,289.49 km) |
| Hitchin to Kolobrzeg | 674.71 mi (1,085.84 km) |
| Hitchin to Koluszki | 854.56 mi (1,375.29 km) |
| Hitchin to Komorniki | 719.38 mi (1,157.74 km) |
| Hitchin to Konin | 785.69 mi (1,264.45 km) |
| Hitchin to Konskie | 887.38 mi (1,428.10 km) |
| Hitchin to Konstancin-Jeziorna | 906.74 mi (1,459.26 km) |
| Hitchin to Konstantynow Lodzki | 834.83 mi (1,343.53 km) |
| Hitchin to Koronowo | 767.61 mi (1,235.35 km) |
