| Derry to Jozefow | 1,180.58 mi (1,899.96 km) |
| Derry to Kalisz | 1,065.12 mi (1,714.14 km) |
| Derry to Kamien Pomorski | 886.77 mi (1,427.11 km) |
| Derry to Kamienna Gora | 1,011.50 mi (1,627.86 km) |
| Derry to Karczew | 1,182.48 mi (1,903.02 km) |
| Derry to Kartuzy | 1,016.05 mi (1,635.17 km) |
| Derry to Katowice | 1,144.82 mi (1,842.41 km) |
| Derry to Kedzierzyn-Kozle | 1,110.04 mi (1,786.43 km) |
| Derry to Kepno | 1,074.04 mi (1,728.50 km) |
| Derry to Ketrzyn | 1,145.05 mi (1,842.79 km) |
| Derry to Kety | 1,164.31 mi (1,873.77 km) |
| Derry to Kielce | 1,190.55 mi (1,916.00 km) |
| Derry to Kielczow | 1,046.22 mi (1,683.72 km) |
| Derry to Klobuck | 1,122.02 mi (1,805.72 km) |
| Derry to Klodzko | 1,046.46 mi (1,684.11 km) |
