| Llantwit Major to Jozefow | 1,052.52 mi (1,693.87 km) |
| Llantwit Major to Kalisz | 922.40 mi (1,484.45 km) |
| Llantwit Major to Kamien Pomorski | 782.11 mi (1,258.68 km) |
| Llantwit Major to Kamienna Gora | 845.11 mi (1,360.07 km) |
| Llantwit Major to Karczew | 1,053.65 mi (1,695.69 km) |
| Llantwit Major to Kartuzy | 922.38 mi (1,484.44 km) |
| Llantwit Major to Katowice | 980.69 mi (1,578.27 km) |
| Llantwit Major to Kedzierzyn-Kozle | 944.29 mi (1,519.68 km) |
| Llantwit Major to Kepno | 922.82 mi (1,485.13 km) |
| Llantwit Major to Ketrzyn | 1,050.38 mi (1,690.42 km) |
| Llantwit Major to Kety | 995.43 mi (1,601.99 km) |
| Llantwit Major to Kielce | 1,041.03 mi (1,675.37 km) |
| Llantwit Major to Kielczow | 889.97 mi (1,432.27 km) |
| Llantwit Major to Klobuck | 967.76 mi (1,557.46 km) |
| Llantwit Major to Klodzko | 876.38 mi (1,410.40 km) |
