| Mountain Ash to Kamen | 473.21 mi (761.55 km) |
| Mountain Ash to Kamenz | 750.98 mi (1,208.59 km) |
| Mountain Ash to Kamp-Lintfort | 425.36 mi (684.55 km) |
| Mountain Ash to Kandel | 540.11 mi (869.22 km) |
| Mountain Ash to Kappeln | 587.34 mi (945.24 km) |
| Mountain Ash to Karben | 537.41 mi (864.88 km) |
| Mountain Ash to Karlsdorf-Neuthard | 552.93 mi (889.85 km) |
| Mountain Ash to Karlsfeld | 700.59 mi (1,127.50 km) |
| Mountain Ash to Karlsruhe | 550.63 mi (886.16 km) |
| Mountain Ash to Kassel | 553.74 mi (891.15 km) |
| Mountain Ash to Kaufbeuren | 676.26 mi (1,088.34 km) |
| Mountain Ash to Kaufering | 680.51 mi (1,095.17 km) |
| Mountain Ash to Kaufungen | 559.23 mi (899.99 km) |
| Mountain Ash to Kehl | 539.91 mi (868.90 km) |
| Mountain Ash to Kelheim | 698.00 mi (1,123.33 km) |
