| Seia to Kobarid | 1,138.36 mi (1,832.02 km) |
| Seia to Kobilje | 1,275.79 mi (2,053.18 km) |
| Seia to Kocevje | 1,190.56 mi (1,916.03 km) |
| Seia to Komen | 1,140.16 mi (1,834.91 km) |
| Seia to Komenda | 1,182.65 mi (1,903.29 km) |
| Seia to Koper | 1,135.84 mi (1,827.95 km) |
| Seia to Kostanjevica na Krki | 1,219.79 mi (1,963.06 km) |
| Seia to Kostel | 1,191.47 mi (1,917.49 km) |
| Seia to Kozje | 1,228.84 mi (1,977.63 km) |
| Seia to Kranj | 1,174.96 mi (1,890.91 km) |
| Seia to Kranjska Gora | 1,151.86 mi (1,853.74 km) |
| Seia to Krizevci | 1,262.30 mi (2,031.47 km) |
| Seia to Krsko | 1,223.77 mi (1,969.47 km) |
| Seia to Kuzma | 1,263.37 mi (2,033.19 km) |
| Seia to Lasko | 1,214.78 mi (1,955.00 km) |
