| Trencin to Karis | 804.01 mi (1,293.93 km) |
| Trencin to Karkkila | 840.42 mi (1,352.52 km) |
| Trencin to Kauhajoki | 948.87 mi (1,527.06 km) |
| Trencin to Kauhava | 999.99 mi (1,609.34 km) |
| Trencin to Kauniainen | 826.18 mi (1,329.61 km) |
| Trencin to Kemi | 1,187.51 mi (1,911.12 km) |
| Trencin to Kemijarvi | 1,275.90 mi (2,053.37 km) |
| Trencin to Kempele | 1,140.38 mi (1,835.26 km) |
| Trencin to Kerava | 842.64 mi (1,356.10 km) |
| Trencin to Keuruu | 958.37 mi (1,542.35 km) |
| Trencin to Kiiminki | 1,157.28 mi (1,862.45 km) |
| Trencin to Kirkkonummi | 815.79 mi (1,312.88 km) |
| Trencin to Kitee | 1,024.25 mi (1,648.38 km) |
| Trencin to Kiuruvesi | 1,069.26 mi (1,720.81 km) |
| Trencin to Kivisto | 834.46 mi (1,342.94 km) |
