| Parkway to Parma Heights (Ohio) | 2,093.45 mi (3,369.08 km) |
| Parkway to Parole (Maryland) | 2,394.79 mi (3,854.05 km) |
| Parkway to Parsippany (New Jersey) | 2,476.38 mi (3,985.34 km) |
| Parkway to Pasadena (California) | 351.94 mi (566.40 km) |
| Parkway to Pasadena (Maryland) | 2,391.95 mi (3,849.47 km) |
| Parkway to Pasadena (Texas) | 1,617.27 mi (2,602.74 km) |
| Parkway to Pasadena Hills (Florida) | 2,349.74 mi (3,781.55 km) |
| Parkway to Pascagoula (Mississippi) | 1,945.63 mi (3,131.19 km) |
| Parkway to Pasco (Washington) | 548.45 mi (882.64 km) |
| Parkway to Passaic (New Jersey) | 2,491.06 mi (4,008.97 km) |
| Parkway to Pataskala (Ohio) | 2,058.72 mi (3,313.19 km) |
| Parkway to Patchogue (New York) | 2,549.14 mi (4,102.45 km) |
| Parkway to Paterson (New Jersey) | 2,488.48 mi (4,004.82 km) |
| Parkway to Patterson (California) | 72.56 mi (116.77 km) |
| Parkway to Pawtucket (Rhode Island) | 2,615.98 mi (4,210.01 km) |
