| Havre de Grace to Hormigueros (Puerto Rico) | 1,573.75 mi (2,532.70 km) |
| Havre de Grace to Horn Lake (Mississippi) | 828.47 mi (1,333.30 km) |
| Havre de Grace to Hot Springs (Arkansas) | 995.59 mi (1,602.25 km) |
| Havre de Grace to Hot Springs Village (Arkansas) | 986.24 mi (1,587.20 km) |
| Havre de Grace to Houma (Louisiana) | 1,076.18 mi (1,731.95 km) |
| Havre de Grace to Houston (Texas) | 1,282.11 mi (2,063.36 km) |
| Havre de Grace to Howard (Wisconsin) | 704.65 mi (1,134.02 km) |
| Havre de Grace to Huber Heights (Ohio) | 425.58 mi (684.90 km) |
| Havre de Grace to Hudson (Florida) | 859.35 mi (1,382.99 km) |
| Havre de Grace to Hudson (Ohio) | 303.61 mi (488.61 km) |
| Havre de Grace to Hudson (Wisconsin) | 926.26 mi (1,490.67 km) |
| Havre de Grace to Hueytown (Alabama) | 738.15 mi (1,187.94 km) |
| Havre de Grace to Hugo (Minnesota) | 941.20 mi (1,514.71 km) |
| Havre de Grace to Humacao (Puerto Rico) | 1,601.44 mi (2,577.27 km) |
| Havre de Grace to Humble (Texas) | 1,267.69 mi (2,040.16 km) |
