| Castro Daire to Jozefow | 1,573.78 mi (2,532.75 km) |
| Castro Daire to Kalisz | 1,438.54 mi (2,315.10 km) |
| Castro Daire to Kamien Pomorski | 1,382.50 mi (2,224.92 km) |
| Castro Daire to Kamienna Gora | 1,331.63 mi (2,143.06 km) |
| Castro Daire to Karczew | 1,573.40 mi (2,532.13 km) |
| Castro Daire to Kartuzy | 1,515.78 mi (2,439.41 km) |
| Castro Daire to Katowice | 1,444.13 mi (2,324.10 km) |
| Castro Daire to Kedzierzyn-Kozle | 1,411.30 mi (2,271.27 km) |
| Castro Daire to Kepno | 1,423.11 mi (2,290.27 km) |
| Castro Daire to Ketrzyn | 1,625.68 mi (2,616.29 km) |
| Castro Daire to Kety | 1,445.84 mi (2,326.85 km) |
| Castro Daire to Kielce | 1,523.88 mi (2,452.45 km) |
| Castro Daire to Kielczow | 1,387.02 mi (2,232.19 km) |
| Castro Daire to Klobuck | 1,453.82 mi (2,339.70 km) |
| Castro Daire to Klodzko | 1,348.42 mi (2,170.07 km) |
