| Keystone to Kalispell (Montana) | 2,186.01 mi (3,518.04 km) |
| Keystone to Kaneohe (Hawaii) | 4,666.96 mi (7,510.74 km) |
| Keystone to Kankakee (Illinois) | 944.36 mi (1,519.80 km) |
| Keystone to Kannapolis (North Carolina) | 520.34 mi (837.41 km) |
| Keystone to Kansas City (Kansas) | 1,030.01 mi (1,657.65 km) |
| Keystone to Kansas City (Missouri) | 1,022.71 mi (1,645.89 km) |
| Keystone to Kapaa (Hawaii) | 4,741.09 mi (7,630.04 km) |
| Keystone to Kapolei (Hawaii) | 4,685.18 mi (7,540.08 km) |
| Keystone to Katy (Texas) | 807.83 mi (1,300.07 km) |
| Keystone to Kaukauna (Wisconsin) | 1,158.66 mi (1,864.69 km) |
| Keystone to Kaysville (Utah) | 1,879.46 mi (3,024.70 km) |
| Keystone to Kearney (Missouri) | 1,026.63 mi (1,652.21 km) |
| Keystone to Kearney (Nebraska) | 1,275.34 mi (2,052.47 km) |
| Keystone to Kearns (Utah) | 1,874.30 mi (3,016.40 km) |
| Keystone to Kearny (New Jersey) | 995.77 mi (1,602.53 km) |
