| Havre de Grace to Pittsburg (Kansas) | 1,014.06 mi (1,631.98 km) |
| Havre de Grace to Pittsburgh (Pennsylvania) | 213.47 mi (343.55 km) |
| Havre de Grace to Pittsfield (Massachusetts) | 249.77 mi (401.96 km) |
| Havre de Grace to Placentia (California) | 2,323.71 mi (3,739.65 km) |
| Havre de Grace to Placerville (California) | 2,370.17 mi (3,814.41 km) |
| Havre de Grace to Plainfield (Illinois) | 650.82 mi (1,047.40 km) |
| Havre de Grace to Plainfield (Indiana) | 545.68 mi (878.19 km) |
| Havre de Grace to Plainfield (New Jersey) | 116.21 mi (187.02 km) |
| Havre de Grace to Plainview (New York) | 163.49 mi (263.12 km) |
| Havre de Grace to Plainview (Texas) | 1,457.62 mi (2,345.81 km) |
| Havre de Grace to Plano (Illinois) | 666.91 mi (1,073.29 km) |
| Havre de Grace to Plano (Texas) | 1,230.05 mi (1,979.57 km) |
| Havre de Grace to Plant City (Florida) | 867.79 mi (1,396.57 km) |
| Havre de Grace to Plantation (Florida) | 957.80 mi (1,541.43 km) |
| Havre de Grace to Platteville (Wisconsin) | 777.43 mi (1,251.15 km) |
