| Manassas to Hagerstown (Maryland) | 62.95 mi (101.30 km) |
| Manassas to Haines City (Florida) | 772.40 mi (1,243.05 km) |
| Manassas to Halawa (Hawaii) | 4,807.90 mi (7,737.57 km) |
| Manassas to Half Moon Bay (California) | 2,420.71 mi (3,895.76 km) |
| Manassas to Halfway (Maryland) | 61.92 mi (99.66 km) |
| Manassas to Hallandale Beach (Florida) | 895.22 mi (1,440.72 km) |
| Manassas to Haltom City (Texas) | 1,179.38 mi (1,898.02 km) |
| Manassas to Ham Lake (Minnesota) | 921.61 mi (1,483.19 km) |
| Manassas to Hamilton (Ohio) | 382.38 mi (615.37 km) |
| Manassas to Hamilton Square (New Jersey) | 182.21 mi (293.24 km) |
| Manassas to Hammond (Indiana) | 563.79 mi (907.33 km) |
| Manassas to Hammond (Louisiana) | 930.17 mi (1,496.96 km) |
| Manassas to Hammonton (New Jersey) | 158.40 mi (254.92 km) |
| Manassas to Hampton (Virginia) | 131.96 mi (212.37 km) |
| Manassas to Hampton Bays (New York) | 301.31 mi (484.91 km) |
