| Parkway to Point Pleasant (New Jersey) | 2,505.86 mi (4,032.79 km) |
| Parkway to Pomona (California) | 369.21 mi (594.18 km) |
| Parkway to Pompano Beach (Florida) | 2,531.33 mi (4,073.78 km) |
| Parkway to Pompton Lakes (New Jersey) | 2,480.92 mi (3,992.66 km) |
| Parkway to Pompton Plains (New Jersey) | 2,480.31 mi (3,991.67 km) |
| Parkway to Ponca City (Oklahoma) | 1,336.34 mi (2,150.64 km) |
| Parkway to Ponce (Puerto Rico) | 3,565.03 mi (5,737.37 km) |
| Parkway to Pontiac (Illinois) | 1,741.95 mi (2,803.40 km) |
| Parkway to Pontiac (Michigan) | 2,006.04 mi (3,228.40 km) |
| Parkway to Pooler (Georgia) | 2,290.56 mi (3,686.31 km) |
| Parkway to Poplar Bluff (Missouri) | 1,694.59 mi (2,727.17 km) |
| Parkway to Poquoson (Virginia) | 2,438.33 mi (3,924.12 km) |
| Parkway to Port Angeles (Washington) | 671.85 mi (1,081.24 km) |
| Parkway to Port Arthur (Texas) | 1,675.05 mi (2,695.73 km) |
| Parkway to Port Charlotte (Florida) | 2,399.31 mi (3,861.31 km) |
