| Havre de Grace to Hutchinson (Minnesota) | 1,001.87 mi (1,612.35 km) |
| Havre de Grace to Hutto (Texas) | 1,357.81 mi (2,185.19 km) |
| Havre de Grace to Hyattsville (Maryland) | 60.53 mi (97.41 km) |
| Havre de Grace to Hybla Valley (Virginia) | 75.76 mi (121.92 km) |
| Havre de Grace to Idaho Falls (Idaho) | 1,863.47 mi (2,998.96 km) |
| Havre de Grace to Idylwood (Virginia) | 74.03 mi (119.13 km) |
| Havre de Grace to Ilchester (Maryland) | 41.67 mi (67.06 km) |
| Havre de Grace to Immokalee (Florida) | 957.00 mi (1,540.14 km) |
| Havre de Grace to Imperial (California) | 2,229.94 mi (3,588.74 km) |
| Havre de Grace to Imperial Beach (California) | 2,319.76 mi (3,733.30 km) |
| Havre de Grace to Independence (Kentucky) | 453.01 mi (729.05 km) |
| Havre de Grace to Independence (Missouri) | 973.61 mi (1,566.87 km) |
| Havre de Grace to Indian Trail (North Carolina) | 397.02 mi (638.94 km) |
| Havre de Grace to Indiana (Pennsylvania) | 177.02 mi (284.89 km) |
| Havre de Grace to Indianapolis (Indiana) | 533.51 mi (858.60 km) |
