| Siran to Kidricevo | 1,243.66 mi (2,001.48 km) |
| Siran to Kobarid | 1,345.91 mi (2,166.03 km) |
| Siran to Kobilje | 1,220.14 mi (1,963.63 km) |
| Siran to Kocevje | 1,278.75 mi (2,057.95 km) |
| Siran to Komen | 1,333.38 mi (2,145.86 km) |
| Siran to Komenda | 1,300.14 mi (2,092.38 km) |
| Siran to Koper | 1,331.82 mi (2,143.36 km) |
| Siran to Kostanjevica na Krki | 1,254.04 mi (2,018.18 km) |
| Siran to Kostel | 1,274.99 mi (2,051.90 km) |
| Siran to Kozje | 1,250.45 mi (2,012.41 km) |
| Siran to Kranj | 1,308.57 mi (2,105.93 km) |
| Siran to Kranjska Gora | 1,338.75 mi (2,154.51 km) |
| Siran to Krizevci | 1,230.08 mi (1,979.62 km) |
| Siran to Krsko | 1,252.50 mi (2,015.70 km) |
| Siran to Kuzma | 1,236.90 mi (1,990.60 km) |
