| Mountain Ash to Kluczbork | 930.13 mi (1,496.89 km) |
| Mountain Ash to Knurow | 961.97 mi (1,548.14 km) |
| Mountain Ash to Kobylka | 1,041.32 mi (1,675.84 km) |
| Mountain Ash to Kokoszki | 923.63 mi (1,486.45 km) |
| Mountain Ash to Kolbuszowa | 1,093.19 mi (1,759.32 km) |
| Mountain Ash to Kolno | 1,064.59 mi (1,713.28 km) |
| Mountain Ash to Kolo | 934.69 mi (1,504.23 km) |
| Mountain Ash to Kolobrzeg | 805.46 mi (1,296.26 km) |
| Mountain Ash to Koluszki | 988.07 mi (1,590.14 km) |
| Mountain Ash to Komorniki | 852.84 mi (1,372.51 km) |
| Mountain Ash to Konin | 919.13 mi (1,479.20 km) |
| Mountain Ash to Konskie | 1,020.83 mi (1,642.86 km) |
| Mountain Ash to Konstancin-Jeziorna | 1,040.15 mi (1,673.96 km) |
| Mountain Ash to Konstantynow Lodzki | 968.34 mi (1,558.39 km) |
| Mountain Ash to Koronowo | 900.12 mi (1,448.60 km) |
