| Delaware to Homer Glen (Illinois) | 270.24 mi (434.91 km) |
| Delaware to Homestead (Florida) | 1,035.01 mi (1,665.69 km) |
| Delaware to Homewood (Alabama) | 514.52 mi (828.04 km) |
| Delaware to Homewood (Illinois) | 255.09 mi (410.53 km) |
| Delaware to Homosassa Springs (Florida) | 793.30 mi (1,276.69 km) |
| Delaware to Honeygo (Maryland) | 357.66 mi (575.60 km) |
| Delaware to Honolulu (Hawaii) | 4,494.51 mi (7,233.22 km) |
| Delaware to Hoover (Alabama) | 519.94 mi (836.76 km) |
| Delaware to Hopatcong (New Jersey) | 443.55 mi (713.83 km) |
| Delaware to Hope Mills (North Carolina) | 430.57 mi (692.94 km) |
| Delaware to Hopewell (Virginia) | 373.41 mi (600.95 km) |
| Delaware to Hopkins (Minnesota) | 614.81 mi (989.44 km) |
| Delaware to Hopkinsville (Kentucky) | 336.54 mi (541.61 km) |
| Delaware to Horizon City (Texas) | 1,416.99 mi (2,280.42 km) |
| Delaware to Horizon West (Florida) | 822.49 mi (1,323.66 km) |
