| Sulphur to Hillcrest Heights (Maryland) | 1,103.85 mi (1,776.47 km) |
| Sulphur to Hilliard (Ohio) | 888.21 mi (1,429.44 km) |
| Sulphur to Hillsboro (Oregon) | 1,911.49 mi (3,076.24 km) |
| Sulphur to Hillsborough (California) | 1,730.77 mi (2,785.41 km) |
| Sulphur to Hillsborough (New Jersey) | 1,266.53 mi (2,038.28 km) |
| Sulphur to Hilo (Hawaii) | 3,889.60 mi (6,259.70 km) |
| Sulphur to Hilton Head Island (South Carolina) | 756.73 mi (1,217.84 km) |
| Sulphur to Hinesville (Georgia) | 703.60 mi (1,132.33 km) |
| Sulphur to Hinsdale (Illinois) | 854.71 mi (1,375.52 km) |
| Sulphur to Hobart (Indiana) | 850.31 mi (1,368.44 km) |
| Sulphur to Hobbs (New Mexico) | 602.65 mi (969.88 km) |
| Sulphur to Hobe Sound (Florida) | 829.77 mi (1,335.39 km) |
| Sulphur to Hoboken (New Jersey) | 1,303.16 mi (2,097.23 km) |
| Sulphur to Hockessin (Delaware) | 1,195.02 mi (1,923.20 km) |
| Sulphur to Hoffman Estates (Illinois) | 867.41 mi (1,395.96 km) |
