| Mettlach to Kobarid | 393.40 mi (633.12 km) |
| Mettlach to Kobilje | 491.60 mi (791.16 km) |
| Mettlach to Kocevje | 467.63 mi (752.57 km) |
| Mettlach to Komen | 418.44 mi (673.42 km) |
| Mettlach to Komenda | 432.21 mi (695.57 km) |
| Mettlach to Koper | 429.84 mi (691.76 km) |
| Mettlach to Kostanjevica na Krki | 481.35 mi (774.66 km) |
| Mettlach to Kostel | 475.26 mi (764.86 km) |
| Mettlach to Kozje | 477.96 mi (769.20 km) |
| Mettlach to Kranj | 424.41 mi (683.03 km) |
| Mettlach to Kranjska Gora | 391.78 mi (630.50 km) |
| Mettlach to Krizevci | 484.70 mi (780.04 km) |
| Mettlach to Krsko | 479.63 mi (771.90 km) |
| Mettlach to Kuzma | 473.77 mi (762.46 km) |
| Mettlach to Lasko | 461.99 mi (743.49 km) |
