| Bad Sooden-Allendorf to Kobarid | 384.48 mi (618.77 km) |
| Bad Sooden-Allendorf to Kobilje | 430.41 mi (692.68 km) |
| Bad Sooden-Allendorf to Kocevje | 448.96 mi (722.54 km) |
| Bad Sooden-Allendorf to Komen | 415.07 mi (667.98 km) |
| Bad Sooden-Allendorf to Komenda | 407.35 mi (655.57 km) |
| Bad Sooden-Allendorf to Koper | 431.70 mi (694.76 km) |
| Bad Sooden-Allendorf to Kostanjevica na Krki | 450.31 mi (724.70 km) |
| Bad Sooden-Allendorf to Kostel | 458.31 mi (737.57 km) |
| Bad Sooden-Allendorf to Kozje | 440.46 mi (708.85 km) |
| Bad Sooden-Allendorf to Kranj | 401.84 mi (646.69 km) |
| Bad Sooden-Allendorf to Kranjska Gora | 373.72 mi (601.45 km) |
| Bad Sooden-Allendorf to Krizevci | 429.21 mi (690.75 km) |
| Bad Sooden-Allendorf to Krsko | 445.71 mi (717.29 km) |
| Bad Sooden-Allendorf to Kuzma | 413.01 mi (664.68 km) |
| Bad Sooden-Allendorf to Lasko | 427.39 mi (687.82 km) |
