| Darby to Kidricevo | 4,348.42 mi (6,998.11 km) |
| Darby to Kobarid | 4,262.19 mi (6,859.33 km) |
| Darby to Kobilje | 4,363.04 mi (7,021.64 km) |
| Darby to Kocevje | 4,336.34 mi (6,978.66 km) |
| Darby to Komen | 4,284.07 mi (6,894.55 km) |
| Darby to Komenda | 4,303.43 mi (6,925.70 km) |
| Darby to Koper | 4,292.47 mi (6,908.06 km) |
| Darby to Kostanjevica na Krki | 4,352.70 mi (7,005.00 km) |
| Darby to Kostel | 4,343.15 mi (6,989.62 km) |
| Darby to Kozje | 4,350.24 mi (7,001.04 km) |
| Darby to Kranj | 4,295.39 mi (6,912.76 km) |
| Darby to Kranjska Gora | 4,262.76 mi (6,860.24 km) |
| Darby to Krizevci | 4,356.88 mi (7,011.72 km) |
| Darby to Krsko | 4,351.47 mi (7,003.02 km) |
| Darby to Kuzma | 4,345.07 mi (6,992.71 km) |
