| Willowick to Kalispell (Montana) | 1,656.45 mi (2,665.80 km) |
| Willowick to Kaneohe (Hawaii) | 4,558.94 mi (7,336.91 km) |
| Willowick to Kankakee (Illinois) | 333.63 mi (536.93 km) |
| Willowick to Kannapolis (North Carolina) | 427.80 mi (688.47 km) |
| Willowick to Kansas City (Kansas) | 719.19 mi (1,157.43 km) |
| Willowick to Kansas City (Missouri) | 709.50 mi (1,141.83 km) |
| Willowick to Kapaa (Hawaii) | 4,609.97 mi (7,419.03 km) |
| Willowick to Kapolei (Hawaii) | 4,575.91 mi (7,364.21 km) |
| Willowick to Katy (Texas) | 1,145.53 mi (1,843.56 km) |
| Willowick to Kaukauna (Wisconsin) | 389.00 mi (626.04 km) |
| Willowick to Kaysville (Utah) | 1,573.54 mi (2,532.36 km) |
| Willowick to Kearney (Missouri) | 694.73 mi (1,118.06 km) |
| Willowick to Kearney (Nebraska) | 916.89 mi (1,475.59 km) |
| Willowick to Kearns (Utah) | 1,582.27 mi (2,546.42 km) |
| Willowick to Kearny (New Jersey) | 386.72 mi (622.36 km) |
