| Newcastle to Kidricevo | 960.67 mi (1,546.05 km) |
| Newcastle to Kobarid | 895.16 mi (1,440.62 km) |
| Newcastle to Kobilje | 967.96 mi (1,557.79 km) |
| Newcastle to Kocevje | 967.39 mi (1,556.87 km) |
| Newcastle to Komen | 922.90 mi (1,485.26 km) |
| Newcastle to Komenda | 928.33 mi (1,494.00 km) |
| Newcastle to Koper | 936.26 mi (1,506.77 km) |
| Newcastle to Kostanjevica na Krki | 975.67 mi (1,570.19 km) |
| Newcastle to Kostel | 975.91 mi (1,570.58 km) |
| Newcastle to Kozje | 968.82 mi (1,559.16 km) |
| Newcastle to Kranj | 921.37 mi (1,482.81 km) |
| Newcastle to Kranjska Gora | 889.76 mi (1,431.93 km) |
| Newcastle to Krizevci | 964.83 mi (1,552.75 km) |
| Newcastle to Krsko | 972.43 mi (1,564.98 km) |
| Newcastle to Kuzma | 950.11 mi (1,529.05 km) |
