| Havre de Grace to Port Chester (New York) | 163.60 mi (263.29 km) |
| Havre de Grace to Port Hueneme (California) | 2,388.09 mi (3,843.26 km) |
| Havre de Grace to Port Huron (Michigan) | 405.00 mi (651.78 km) |
| Havre de Grace to Port Lavaca (Texas) | 1,390.56 mi (2,237.89 km) |
| Havre de Grace to Port Neches (Texas) | 1,205.50 mi (1,940.07 km) |
| Havre de Grace to Port Orange (Florida) | 773.23 mi (1,244.39 km) |
| Havre de Grace to Port Orchard (Washington) | 2,358.34 mi (3,795.38 km) |
| Havre de Grace to Port Royal (South Carolina) | 559.08 mi (899.76 km) |
| Havre de Grace to Port Salerno (Florida) | 888.29 mi (1,429.57 km) |
| Havre de Grace to Port St. John (Florida) | 810.58 mi (1,304.50 km) |
| Havre de Grace to Port St. Lucie (Florida) | 882.46 mi (1,420.19 km) |
| Havre de Grace to Port Washington (New York) | 156.09 mi (251.21 km) |
| Havre de Grace to Port Washington (Wisconsin) | 663.81 mi (1,068.30 km) |
| Havre de Grace to Port Wentworth (Georgia) | 582.10 mi (936.79 km) |
| Havre de Grace to Portage (Indiana) | 597.12 mi (960.98 km) |
