| Horsforth to Kaneohe (Hawaii) | 7,047.04 mi (11,341.11 km) |
| Horsforth to Kankakee (Illinois) | 3,865.12 mi (6,220.32 km) |
| Horsforth to Kannapolis (North Carolina) | 3,864.11 mi (6,218.68 km) |
| Horsforth to Kansas City (Kansas) | 4,215.36 mi (6,783.97 km) |
| Horsforth to Kansas City (Missouri) | 4,208.48 mi (6,772.89 km) |
| Horsforth to Kapaa (Hawaii) | 7,024.74 mi (11,305.23 km) |
| Horsforth to Kapolei (Hawaii) | 7,055.81 mi (11,355.23 km) |
| Horsforth to Katy (Texas) | 4,744.91 mi (7,636.20 km) |
| Horsforth to Kaukauna (Wisconsin) | 3,727.39 mi (5,998.65 km) |
| Horsforth to Kaysville (Utah) | 4,694.46 mi (7,555.01 km) |
| Horsforth to Kearney (Missouri) | 4,189.68 mi (6,742.63 km) |
| Horsforth to Kearney (Nebraska) | 4,287.92 mi (6,900.74 km) |
| Horsforth to Kearns (Utah) | 4,717.37 mi (7,591.87 km) |
| Horsforth to Kearny (New Jersey) | 3,356.32 mi (5,401.48 km) |
| Horsforth to Keene (New Hampshire) | 3,186.61 mi (5,128.35 km) |
