| Saint Helens to Kidricevo | 953.69 mi (1,534.82 km) |
| Saint Helens to Kobarid | 878.17 mi (1,413.28 km) |
| Saint Helens to Kobilje | 964.97 mi (1,552.97 km) |
| Saint Helens to Kocevje | 952.04 mi (1,532.15 km) |
| Saint Helens to Komen | 903.95 mi (1,454.77 km) |
| Saint Helens to Komenda | 915.13 mi (1,472.76 km) |
| Saint Helens to Koper | 915.64 mi (1,473.58 km) |
| Saint Helens to Kostanjevica na Krki | 963.79 mi (1,551.06 km) |
| Saint Helens to Kostel | 959.97 mi (1,544.92 km) |
| Saint Helens to Kozje | 958.84 mi (1,543.11 km) |
| Saint Helens to Kranj | 907.63 mi (1,460.69 km) |
| Saint Helens to Kranjska Gora | 875.22 mi (1,408.53 km) |
| Saint Helens to Krizevci | 960.13 mi (1,545.18 km) |
| Saint Helens to Krsko | 961.41 mi (1,547.24 km) |
| Saint Helens to Kuzma | 946.95 mi (1,523.96 km) |
