| Trieste to Karis | 1,075.70 mi (1,731.17 km) |
| Trieste to Karkkila | 1,112.78 mi (1,790.85 km) |
| Trieste to Kauhajoki | 1,206.27 mi (1,941.30 km) |
| Trieste to Kauhava | 1,259.34 mi (2,026.71 km) |
| Trieste to Kauniainen | 1,101.78 mi (1,773.14 km) |
| Trieste to Kemi | 1,445.24 mi (2,325.88 km) |
| Trieste to Kemijarvi | 1,539.37 mi (2,477.37 km) |
| Trieste to Kempele | 1,403.37 mi (2,258.51 km) |
| Trieste to Kerava | 1,118.96 mi (1,800.79 km) |
| Trieste to Keuruu | 1,226.72 mi (1,974.22 km) |
| Trieste to Kiiminki | 1,420.48 mi (2,286.04 km) |
| Trieste to Kirkkonummi | 1,090.50 mi (1,754.98 km) |
| Trieste to Kitee | 1,309.10 mi (2,106.80 km) |
| Trieste to Kiuruvesi | 1,339.58 mi (2,155.85 km) |
| Trieste to Kivisto | 1,110.10 mi (1,786.53 km) |
