| Havre de Grace to Hamtramck (Michigan) | 411.91 mi (662.91 km) |
| Havre de Grace to Hanahan (South Carolina) | 505.84 mi (814.08 km) |
| Havre de Grace to Hanford (California) | 2,359.93 mi (3,797.94 km) |
| Havre de Grace to Hannibal (Missouri) | 812.18 mi (1,307.08 km) |
| Havre de Grace to Hanover (Pennsylvania) | 49.67 mi (79.94 km) |
| Havre de Grace to Hanover Park (Illinois) | 650.99 mi (1,047.66 km) |
| Havre de Grace to Happy Valley (Oregon) | 2,364.77 mi (3,805.73 km) |
| Havre de Grace to Harker Heights (Texas) | 1,343.66 mi (2,162.41 km) |
| Havre de Grace to Harlingen (Texas) | 1,548.81 mi (2,492.57 km) |
| Havre de Grace to Harper Woods (Michigan) | 407.49 mi (655.80 km) |
| Havre de Grace to Harrisburg (North Carolina) | 383.97 mi (617.94 km) |
| Havre de Grace to Harrisburg (Pennsylvania) | 64.72 mi (104.15 km) |
| Havre de Grace to Harrison (Arkansas) | 953.27 mi (1,534.14 km) |
| Havre de Grace to Harrison (New Jersey) | 132.47 mi (213.20 km) |
| Havre de Grace to Harrison (New York) | 162.26 mi (261.14 km) |
