| Manassas to Hereford (Texas) | 1,400.61 mi (2,254.06 km) |
| Manassas to Hermiston (Oregon) | 2,165.77 mi (3,485.47 km) |
| Manassas to Hermitage (Pennsylvania) | 232.21 mi (373.70 km) |
| Manassas to Hermosa Beach (California) | 2,283.71 mi (3,675.27 km) |
| Manassas to Hernando (Mississippi) | 741.80 mi (1,193.81 km) |
| Manassas to Herndon (Virginia) | 16.20 mi (26.08 km) |
| Manassas to Herriman (Utah) | 1,830.16 mi (2,945.36 km) |
| Manassas to Herrin (Illinois) | 629.33 mi (1,012.81 km) |
| Manassas to Hershey (Pennsylvania) | 114.93 mi (184.97 km) |
| Manassas to Hesperia (California) | 2,212.99 mi (3,561.46 km) |
| Manassas to Hewitt (Texas) | 1,219.65 mi (1,962.83 km) |
| Manassas to Hialeah (Florida) | 904.78 mi (1,456.11 km) |
| Manassas to Hialeah Gardens (Florida) | 904.10 mi (1,455.01 km) |
| Manassas to Hibbing (Minnesota) | 980.06 mi (1,577.25 km) |
| Manassas to Hickory (North Carolina) | 296.15 mi (476.60 km) |
