| Havre de Grace to Harrison (Ohio) | 463.25 mi (745.52 km) |
| Havre de Grace to Harrison (Wisconsin) | 703.07 mi (1,131.48 km) |
| Havre de Grace to Harrisonburg (Virginia) | 166.88 mi (268.56 km) |
| Havre de Grace to Hartford (Connecticut) | 236.25 mi (380.21 km) |
| Havre de Grace to Hartford (Wisconsin) | 685.86 mi (1,103.78 km) |
| Havre de Grace to Hartselle (Alabama) | 693.14 mi (1,115.50 km) |
| Havre de Grace to Hartsville (Tennessee) | 588.42 mi (946.96 km) |
| Havre de Grace to Harvey (Illinois) | 621.43 mi (1,000.10 km) |
| Havre de Grace to Harvey (Louisiana) | 1,033.79 mi (1,663.72 km) |
| Havre de Grace to Hasbrouck Heights (New Jersey) | 140.83 mi (226.64 km) |
| Havre de Grace to Haslett (Michigan) | 484.38 mi (779.53 km) |
| Havre de Grace to Hastings (Minnesota) | 927.18 mi (1,492.16 km) |
| Havre de Grace to Hastings (Nebraska) | 1,176.84 mi (1,893.94 km) |
| Havre de Grace to Hattiesburg (Mississippi) | 934.59 mi (1,504.07 km) |
| Havre de Grace to Hauppauge (New York) | 176.71 mi (284.38 km) |
