| National City to Kidricevo | 6,235.12 mi (10,034.46 km) |
| National City to Kobarid | 6,177.21 mi (9,941.26 km) |
| National City to Kobilje | 6,237.38 mi (10,038.10 km) |
| National City to Kocevje | 6,248.43 mi (10,055.88 km) |
| National City to Komen | 6,205.41 mi (9,986.64 km) |
| National City to Komenda | 6,208.41 mi (9,991.48 km) |
| National City to Koper | 6,219.03 mi (10,008.57 km) |
| National City to Kostanjevica na Krki | 6,254.44 mi (10,065.55 km) |
| National City to Kostel | 6,257.20 mi (10,069.99 km) |
| National City to Kozje | 6,246.09 mi (10,052.11 km) |
| National City to Kranj | 6,201.83 mi (9,980.88 km) |
| National City to Kranjska Gora | 6,170.84 mi (9,931.01 km) |
| National City to Krizevci | 6,236.56 mi (10,036.77 km) |
| National City to Krsko | 6,250.56 mi (10,059.31 km) |
| National City to Kuzma | 6,220.17 mi (10,010.39 km) |
