| Aberystwyth to Koscian | 874.24 mi (1,406.95 km) |
| Aberystwyth to Koscielisko | 1,062.33 mi (1,709.66 km) |
| Aberystwyth to Koscierzyna | 915.56 mi (1,473.45 km) |
| Aberystwyth to Kostrzyn | 894.73 mi (1,439.94 km) |
| Aberystwyth to Kostrzyn nad Odra | 786.40 mi (1,265.59 km) |
| Aberystwyth to Koszalin | 842.67 mi (1,356.14 km) |
| Aberystwyth to Kowary | 859.14 mi (1,382.65 km) |
| Aberystwyth to Kozienice | 1,086.81 mi (1,749.05 km) |
| Aberystwyth to Kozuchow | 834.33 mi (1,342.72 km) |
| Aberystwyth to Kozy | 1,017.73 mi (1,637.88 km) |
| Aberystwyth to Krakow | 1,046.63 mi (1,684.39 km) |
| Aberystwyth to Krapkowice | 955.21 mi (1,537.26 km) |
| Aberystwyth to Krasnik | 1,125.45 mi (1,811.24 km) |
| Aberystwyth to Krasnystaw | 1,164.76 mi (1,874.50 km) |
| Aberystwyth to Krosno | 1,131.46 mi (1,820.92 km) |
