| Wilmington to Hillcrest Heights (Maryland) | 323.79 mi (521.10 km) |
| Wilmington to Hilliard (Ohio) | 496.10 mi (798.39 km) |
| Wilmington to Hillsboro (Oregon) | 2,477.28 mi (3,986.79 km) |
| Wilmington to Hillsborough (California) | 2,477.16 mi (3,986.60 km) |
| Wilmington to Hillsborough (New Jersey) | 469.85 mi (756.14 km) |
| Wilmington to Hilo (Hawaii) | 4,752.34 mi (7,648.15 km) |
| Wilmington to Hilton Head Island (South Carolina) | 216.52 mi (348.46 km) |
| Wilmington to Hinesville (Georgia) | 271.59 mi (437.09 km) |
| Wilmington to Hinsdale (Illinois) | 756.54 mi (1,217.54 km) |
| Wilmington to Hobart (Indiana) | 718.07 mi (1,155.62 km) |
| Wilmington to Hobbs (New Mexico) | 1,456.54 mi (2,344.08 km) |
| Wilmington to Hobe Sound (Florida) | 510.98 mi (822.34 km) |
| Wilmington to Hoboken (New Jersey) | 498.51 mi (802.28 km) |
| Wilmington to Hockessin (Delaware) | 403.84 mi (649.92 km) |
| Wilmington to Hoffman Estates (Illinois) | 776.97 mi (1,250.41 km) |
