| Middle River to Pikesville (Maryland) | 15.11 mi (24.32 km) |
| Middle River to Pine Bluff (Arkansas) | 931.30 mi (1,498.77 km) |
| Middle River to Pine Castle (Florida) | 803.06 mi (1,292.40 km) |
| Middle River to Pine Hill (New Jersey) | 82.59 mi (132.92 km) |
| Middle River to Pine Hills (Florida) | 797.40 mi (1,283.29 km) |
| Middle River to Pinecrest (Florida) | 971.47 mi (1,563.43 km) |
| Middle River to Pinehurst (North Carolina) | 332.02 mi (534.33 km) |
| Middle River to Pinellas Park (Florida) | 871.39 mi (1,402.37 km) |
| Middle River to Pineville (Louisiana) | 1,054.60 mi (1,697.22 km) |
| Middle River to Pineville (North Carolina) | 383.18 mi (616.67 km) |
| Middle River to Pinewood (Florida) | 956.50 mi (1,539.33 km) |
| Middle River to Piney Green (North Carolina) | 321.21 mi (516.94 km) |
| Middle River to Pinole (California) | 2,448.75 mi (3,940.89 km) |
| Middle River to Piqua (Ohio) | 418.95 mi (674.24 km) |
| Middle River to Pittsburg (California) | 2,428.09 mi (3,907.64 km) |
