| Havre de Grace to Pikesville (Maryland) | 33.19 mi (53.42 km) |
| Havre de Grace to Pine Bluff (Arkansas) | 951.38 mi (1,531.09 km) |
| Havre de Grace to Pine Castle (Florida) | 822.46 mi (1,323.62 km) |
| Havre de Grace to Pine Hill (New Jersey) | 62.29 mi (100.24 km) |
| Havre de Grace to Pine Hills (Florida) | 816.90 mi (1,314.67 km) |
| Havre de Grace to Pinecrest (Florida) | 989.40 mi (1,592.29 km) |
| Havre de Grace to Pinehurst (North Carolina) | 352.76 mi (567.72 km) |
| Havre de Grace to Pinellas Park (Florida) | 891.45 mi (1,434.66 km) |
| Havre de Grace to Pineville (Louisiana) | 1,075.76 mi (1,731.27 km) |
| Havre de Grace to Pineville (North Carolina) | 404.74 mi (651.37 km) |
| Havre de Grace to Pinewood (Florida) | 974.40 mi (1,568.14 km) |
| Havre de Grace to Piney Green (North Carolina) | 338.10 mi (544.12 km) |
| Havre de Grace to Pinole (California) | 2,461.83 mi (3,961.93 km) |
| Havre de Grace to Piqua (Ohio) | 433.08 mi (696.98 km) |
| Havre de Grace to Pittsburg (California) | 2,441.20 mi (3,928.73 km) |
