| Perth to Kaneohe (Hawaii) | 6,856.70 mi (11,034.79 km) |
| Perth to Kankakee (Illinois) | 3,729.94 mi (6,002.76 km) |
| Perth to Kannapolis (North Carolina) | 3,753.56 mi (6,040.77 km) |
| Perth to Kansas City (Kansas) | 4,073.36 mi (6,555.44 km) |
| Perth to Kansas City (Missouri) | 4,066.75 mi (6,544.81 km) |
| Perth to Kapaa (Hawaii) | 6,834.34 mi (10,998.80 km) |
| Perth to Kapolei (Hawaii) | 6,865.45 mi (11,048.88 km) |
| Perth to Katy (Texas) | 4,616.60 mi (7,429.71 km) |
| Perth to Kaukauna (Wisconsin) | 3,585.31 mi (5,770.00 km) |
| Perth to Kaysville (Utah) | 4,527.87 mi (7,286.91 km) |
| Perth to Kearney (Missouri) | 4,047.85 mi (6,514.39 km) |
| Perth to Kearney (Nebraska) | 4,137.26 mi (6,658.27 km) |
| Perth to Kearns (Utah) | 4,551.10 mi (7,324.29 km) |
| Perth to Kearny (New Jersey) | 3,245.41 mi (5,222.98 km) |
| Perth to Keene (New Hampshire) | 3,073.01 mi (4,945.53 km) |
