| Mountain Ash to Krosno Odrzanskie | 786.82 mi (1,266.26 km) |
| Mountain Ash to Krotoszyn | 888.56 mi (1,430.00 km) |
| Mountain Ash to Kruszwica | 918.79 mi (1,478.66 km) |
| Mountain Ash to Krynica | 1,074.71 mi (1,729.58 km) |
| Mountain Ash to Krzeszowice | 1,004.09 mi (1,615.92 km) |
| Mountain Ash to Kudowa-Zdroj | 853.66 mi (1,373.84 km) |
| Mountain Ash to Kutno | 965.26 mi (1,553.43 km) |
| Mountain Ash to Kwidzyn | 940.64 mi (1,513.82 km) |
| Mountain Ash to Lancut | 1,116.45 mi (1,796.75 km) |
| Mountain Ash to Lapy | 1,106.24 mi (1,780.33 km) |
| Mountain Ash to Lask | 961.59 mi (1,547.54 km) |
| Mountain Ash to Laziska Gorne | 970.27 mi (1,561.50 km) |
| Mountain Ash to Lebork | 894.69 mi (1,439.86 km) |
| Mountain Ash to Leczna | 1,124.02 mi (1,808.94 km) |
| Mountain Ash to Leczyca | 959.81 mi (1,544.66 km) |
