| Wilmington to Kingsville (Texas) | 1,269.17 mi (2,042.53 km) |
| Wilmington to Kinston (North Carolina) | 75.42 mi (121.38 km) |
| Wilmington to Kirkland (Washington) | 2,453.28 mi (3,948.17 km) |
| Wilmington to Kirksville (Missouri) | 906.47 mi (1,458.82 km) |
| Wilmington to Kirkwood (Missouri) | 758.78 mi (1,221.13 km) |
| Wilmington to Kiryas Joel (New York) | 532.81 mi (857.48 km) |
| Wilmington to Kissimmee (Florida) | 458.15 mi (737.32 km) |
| Wilmington to Klamath Falls (Oregon) | 2,418.07 mi (3,891.50 km) |
| Wilmington to Knightdale (North Carolina) | 114.57 mi (184.39 km) |
| Wilmington to Knik-Fairview (Alaska) | 3,582.35 mi (5,765.24 km) |
| Wilmington to Knoxville (Tennessee) | 363.61 mi (585.18 km) |
| Wilmington to Kokomo (Indiana) | 625.30 mi (1,006.32 km) |
| Wilmington to Kuna (Idaho) | 2,147.47 mi (3,456.02 km) |
| Wilmington to Kyle (Texas) | 1,204.02 mi (1,937.68 km) |
| Wilmington to La Cañada Flintridge (California) | 2,287.97 mi (3,682.13 km) |
