| Derry to Kidricevo | 1,165.58 mi (1,875.82 km) |
| Derry to Kobarid | 1,091.63 mi (1,756.80 km) |
| Derry to Kobilje | 1,175.86 mi (1,892.36 km) |
| Derry to Kocevje | 1,165.37 mi (1,875.48 km) |
| Derry to Komen | 1,117.60 mi (1,798.60 km) |
| Derry to Komenda | 1,128.14 mi (1,815.57 km) |
| Derry to Koper | 1,129.39 mi (1,817.58 km) |
| Derry to Kostanjevica na Krki | 1,176.64 mi (1,893.62 km) |
| Derry to Kostel | 1,173.37 mi (1,888.36 km) |
| Derry to Kozje | 1,171.36 mi (1,885.12 km) |
| Derry to Kranj | 1,120.71 mi (1,803.62 km) |
| Derry to Kranjska Gora | 1,088.38 mi (1,751.59 km) |
| Derry to Krizevci | 1,171.47 mi (1,885.30 km) |
| Derry to Krsko | 1,174.12 mi (1,889.56 km) |
| Derry to Kuzma | 1,157.85 mi (1,863.39 km) |
