| Ploermel to Kalisz | 946.32 mi (1,522.96 km) |
| Ploermel to Kamien Pomorski | 852.78 mi (1,372.42 km) |
| Ploermel to Kamienna Gora | 850.09 mi (1,368.09 km) |
| Ploermel to Karczew | 1,083.14 mi (1,743.14 km) |
| Ploermel to Kartuzy | 991.62 mi (1,595.86 km) |
| Ploermel to Katowice | 978.57 mi (1,574.86 km) |
| Ploermel to Kedzierzyn-Kozle | 942.72 mi (1,517.17 km) |
| Ploermel to Kepno | 938.09 mi (1,509.70 km) |
| Ploermel to Ketrzyn | 1,111.09 mi (1,788.13 km) |
| Ploermel to Kety | 987.26 mi (1,588.84 km) |
| Ploermel to Kielce | 1,050.73 mi (1,690.99 km) |
| Ploermel to Kielczow | 902.36 mi (1,452.21 km) |
| Ploermel to Klobuck | 976.91 mi (1,572.18 km) |
| Ploermel to Klodzko | 874.86 mi (1,407.96 km) |
| Ploermel to Kluczbork | 946.15 mi (1,522.68 km) |
