| Slough to Jozefow | 929.43 mi (1,495.78 km) |
| Slough to Kalisz | 798.60 mi (1,285.22 km) |
| Slough to Kamien Pomorski | 663.22 mi (1,067.35 km) |
| Slough to Kamienna Gora | 720.63 mi (1,159.75 km) |
| Slough to Karczew | 930.50 mi (1,497.50 km) |
| Slough to Kartuzy | 803.98 mi (1,293.89 km) |
| Slough to Katowice | 856.21 mi (1,377.94 km) |
| Slough to Kedzierzyn-Kozle | 819.81 mi (1,319.35 km) |
| Slough to Kepno | 798.61 mi (1,285.24 km) |
| Slough to Ketrzyn | 931.01 mi (1,498.31 km) |
| Slough to Kety | 871.00 mi (1,401.73 km) |
| Slough to Kielce | 916.75 mi (1,475.37 km) |
| Slough to Kielczow | 765.64 mi (1,232.17 km) |
| Slough to Klobuck | 843.41 mi (1,357.34 km) |
| Slough to Klodzko | 751.92 mi (1,210.10 km) |
