| Manassas to Hamtramck (Michigan) | 385.89 mi (621.03 km) |
| Manassas to Hanahan (South Carolina) | 425.95 mi (685.50 km) |
| Manassas to Hanford (California) | 2,296.09 mi (3,695.20 km) |
| Manassas to Hannibal (Missouri) | 746.69 mi (1,201.69 km) |
| Manassas to Hanover (Pennsylvania) | 78.22 mi (125.89 km) |
| Manassas to Hanover Park (Illinois) | 603.54 mi (971.31 km) |
| Manassas to Happy Valley (Oregon) | 2,322.83 mi (3,738.23 km) |
| Manassas to Harker Heights (Texas) | 1,256.27 mi (2,021.76 km) |
| Manassas to Harlingen (Texas) | 1,457.58 mi (2,345.75 km) |
| Manassas to Harper Woods (Michigan) | 382.82 mi (616.09 km) |
| Manassas to Harrisburg (North Carolina) | 294.59 mi (474.10 km) |
| Manassas to Harrisburg (Pennsylvania) | 110.26 mi (177.44 km) |
| Manassas to Harrison (Arkansas) | 873.27 mi (1,405.40 km) |
| Manassas to Harrison (New Jersey) | 224.28 mi (360.94 km) |
| Manassas to Harrison (New York) | 254.04 mi (408.83 km) |
