| Clarksburg to Hilliard (Ohio) | 318.43 mi (512.47 km) |
| Clarksburg to Hillsboro (Oregon) | 2,338.91 mi (3,764.11 km) |
| Clarksburg to Hillsborough (California) | 2,419.30 mi (3,893.49 km) |
| Clarksburg to Hillsborough (New Jersey) | 164.49 mi (264.72 km) |
| Clarksburg to Hilo (Hawaii) | 4,731.08 mi (7,613.93 km) |
| Clarksburg to Hilton Head Island (South Carolina) | 523.78 mi (842.94 km) |
| Clarksburg to Hinesville (Georgia) | 566.53 mi (911.74 km) |
| Clarksburg to Hinsdale (Illinois) | 587.17 mi (944.96 km) |
| Clarksburg to Hobart (Indiana) | 549.64 mi (884.56 km) |
| Clarksburg to Hobbs (New Mexico) | 1,509.80 mi (2,429.79 km) |
| Clarksburg to Hobe Sound (Florida) | 855.79 mi (1,377.27 km) |
| Clarksburg to Hoboken (New Jersey) | 201.03 mi (323.52 km) |
| Clarksburg to Hockessin (Delaware) | 92.88 mi (149.47 km) |
| Clarksburg to Hoffman Estates (Illinois) | 602.71 mi (969.97 km) |
| Clarksburg to Holbrook (New York) | 247.09 mi (397.65 km) |
