| Heerlen to Karis | 933.86 mi (1,502.91 km) |
| Heerlen to Karkkila | 967.77 mi (1,557.48 km) |
| Heerlen to Kauhajoki | 1,001.54 mi (1,611.83 km) |
| Heerlen to Kauhava | 1,054.08 mi (1,696.38 km) |
| Heerlen to Kauniainen | 970.01 mi (1,561.08 km) |
| Heerlen to Kemi | 1,217.56 mi (1,959.48 km) |
| Heerlen to Kemijarvi | 1,321.65 mi (2,126.99 km) |
| Heerlen to Kempele | 1,194.93 mi (1,923.05 km) |
| Heerlen to Kerava | 987.45 mi (1,589.15 km) |
| Heerlen to Keuruu | 1,053.28 mi (1,695.10 km) |
| Heerlen to Kiiminki | 1,211.20 mi (1,949.24 km) |
| Heerlen to Kirkkonummi | 957.12 mi (1,540.34 km) |
| Heerlen to Kitee | 1,191.32 mi (1,917.25 km) |
| Heerlen to Kiuruvesi | 1,160.82 mi (1,868.17 km) |
| Heerlen to Kivisto | 977.28 mi (1,572.78 km) |
