| Perth to Kidricevo | 1,072.26 mi (1,725.63 km) |
| Perth to Kobarid | 1,010.39 mi (1,626.07 km) |
| Perth to Kobilje | 1,077.94 mi (1,734.77 km) |
| Perth to Kocevje | 1,081.89 mi (1,741.14 km) |
| Perth to Komen | 1,038.61 mi (1,671.49 km) |
| Perth to Komenda | 1,042.25 mi (1,677.34 km) |
| Perth to Koper | 1,052.41 mi (1,693.70 km) |
| Perth to Kostanjevica na Krki | 1,088.99 mi (1,752.56 km) |
| Perth to Kostel | 1,090.57 mi (1,755.11 km) |
| Perth to Kozje | 1,081.48 mi (1,740.48 km) |
| Perth to Kranj | 1,035.50 mi (1,666.47 km) |
| Perth to Kranjska Gora | 1,004.25 mi (1,616.19 km) |
| Perth to Krizevci | 1,075.51 mi (1,730.87 km) |
| Perth to Krsko | 1,085.46 mi (1,746.89 km) |
| Perth to Kuzma | 1,060.22 mi (1,706.27 km) |
