| Derik to Kidricevo | 1,397.35 mi (2,248.82 km) |
| Derik to Kobarid | 1,496.02 mi (2,407.61 km) |
| Derik to Kobilje | 1,376.54 mi (2,215.33 km) |
| Derik to Kocevje | 1,425.92 mi (2,294.79 km) |
| Derik to Komen | 1,480.69 mi (2,382.94 km) |
| Derik to Komenda | 1,450.97 mi (2,335.12 km) |
| Derik to Koper | 1,477.24 mi (2,377.38 km) |
| Derik to Kostanjevica na Krki | 1,403.30 mi (2,258.39 km) |
| Derik to Kostel | 1,421.23 mi (2,287.25 km) |
| Derik to Kozje | 1,401.51 mi (2,255.51 km) |
| Derik to Kranj | 1,459.39 mi (2,348.66 km) |
| Derik to Kranjska Gora | 1,490.68 mi (2,399.01 km) |
| Derik to Krizevci | 1,385.30 mi (2,229.42 km) |
| Derik to Krsko | 1,402.57 mi (2,257.23 km) |
| Derik to Kuzma | 1,393.89 mi (2,243.25 km) |
