| Wilmington to Kalispell (Montana) | 2,100.33 mi (3,380.15 km) |
| Wilmington to Kaneohe (Hawaii) | 4,844.32 mi (7,796.18 km) |
| Wilmington to Kankakee (Illinois) | 723.44 mi (1,164.26 km) |
| Wilmington to Kannapolis (North Carolina) | 179.01 mi (288.09 km) |
| Wilmington to Kansas City (Kansas) | 992.19 mi (1,596.78 km) |
| Wilmington to Kansas City (Missouri) | 982.35 mi (1,580.93 km) |
| Wilmington to Kapaa (Hawaii) | 4,907.33 mi (7,897.59 km) |
| Wilmington to Kapolei (Hawaii) | 4,862.06 mi (7,824.72 km) |
| Wilmington to Katy (Texas) | 1,093.41 mi (1,759.67 km) |
| Wilmington to Kaukauna (Wisconsin) | 888.53 mi (1,429.95 km) |
| Wilmington to Kaysville (Utah) | 1,909.48 mi (3,073.01 km) |
| Wilmington to Kearney (Missouri) | 976.64 mi (1,571.75 km) |
| Wilmington to Kearney (Nebraska) | 1,242.19 mi (1,999.12 km) |
| Wilmington to Kearns (Utah) | 1,911.55 mi (3,076.34 km) |
| Wilmington to Kearny (New Jersey) | 496.87 mi (799.63 km) |
