| Duluth to Hilliard (Ohio) | 647.37 mi (1,041.84 km) |
| Duluth to Hillsboro (Oregon) | 1,467.15 mi (2,361.15 km) |
| Duluth to Hillsborough (California) | 1,660.58 mi (2,672.44 km) |
| Duluth to Hillsborough (New Jersey) | 972.85 mi (1,565.65 km) |
| Duluth to Hilo (Hawaii) | 3,965.97 mi (6,382.62 km) |
| Duluth to Hilton Head Island (South Carolina) | 1,173.87 mi (1,889.17 km) |
| Duluth to Hinesville (Georgia) | 1,173.89 mi (1,889.19 km) |
| Duluth to Hinsdale (Illinois) | 401.79 mi (646.62 km) |
| Duluth to Hobart (Indiana) | 436.12 mi (701.87 km) |
| Duluth to Hobbs (New Mexico) | 1,130.94 mi (1,820.08 km) |
| Duluth to Hobe Sound (Florida) | 1,509.96 mi (2,430.05 km) |
| Duluth to Hoboken (New Jersey) | 992.14 mi (1,596.69 km) |
| Duluth to Hockessin (Delaware) | 955.70 mi (1,538.06 km) |
| Duluth to Hoffman Estates (Illinois) | 380.40 mi (612.19 km) |
| Duluth to Holbrook (New York) | 1,033.67 mi (1,663.53 km) |
