| Manassas to Horizon West (Florida) | 750.49 mi (1,207.79 km) |
| Manassas to Hormigueros (Puerto Rico) | 1,553.95 mi (2,500.84 km) |
| Manassas to Horn Lake (Mississippi) | 741.87 mi (1,193.92 km) |
| Manassas to Hot Springs (Arkansas) | 910.62 mi (1,465.50 km) |
| Manassas to Hot Springs Village (Arkansas) | 901.59 mi (1,450.97 km) |
| Manassas to Houma (Louisiana) | 984.34 mi (1,584.15 km) |
| Manassas to Houston (Texas) | 1,191.98 mi (1,918.31 km) |
| Manassas to Howard (Wisconsin) | 678.60 mi (1,092.10 km) |
| Manassas to Huber Heights (Ohio) | 362.56 mi (583.48 km) |
| Manassas to Hudson (Florida) | 777.46 mi (1,251.20 km) |
| Manassas to Hudson (Ohio) | 271.09 mi (436.28 km) |
| Manassas to Hudson (Wisconsin) | 892.46 mi (1,436.27 km) |
| Manassas to Hueytown (Alabama) | 646.69 mi (1,040.74 km) |
| Manassas to Hugo (Minnesota) | 908.26 mi (1,461.70 km) |
| Manassas to Humacao (Puerto Rico) | 1,586.33 mi (2,552.95 km) |
