| Frederick to Parma Heights (Ohio) | 265.60 mi (427.44 km) |
| Frederick to Parole (Maryland) | 55.56 mi (89.41 km) |
| Frederick to Parsippany (New Jersey) | 186.76 mi (300.56 km) |
| Frederick to Pasadena (California) | 2,263.04 mi (3,642.01 km) |
| Frederick to Pasadena (Maryland) | 49.87 mi (80.26 km) |
| Frederick to Pasadena (Texas) | 1,210.95 mi (1,948.84 km) |
| Frederick to Pasadena Hills (Florida) | 817.96 mi (1,316.37 km) |
| Frederick to Pascagoula (Mississippi) | 887.84 mi (1,428.84 km) |
| Frederick to Pasco (Washington) | 2,139.25 mi (3,442.80 km) |
| Frederick to Passaic (New Jersey) | 199.47 mi (321.01 km) |
| Frederick to Pataskala (Ohio) | 284.50 mi (457.86 km) |
| Frederick to Patchogue (New York) | 249.76 mi (401.94 km) |
| Frederick to Paterson (New Jersey) | 199.83 mi (321.60 km) |
| Frederick to Patterson (California) | 2,347.20 mi (3,777.45 km) |
| Frederick to Pawtucket (Rhode Island) | 358.58 mi (577.08 km) |
