| Parkway to Petersburg (Virginia) | 2,382.23 mi (3,833.84 km) |
| Parkway to Pflugerville (Texas) | 1,462.42 mi (2,353.53 km) |
| Parkway to Pharr (Texas) | 1,595.93 mi (2,568.40 km) |
| Parkway to Phelan (California) | 355.28 mi (571.77 km) |
| Parkway to Phenix City (Alabama) | 2,077.55 mi (3,343.49 km) |
| Parkway to Philadelphia (Pennsylvania) | 2,452.13 mi (3,946.32 km) |
| Parkway to Phillipsburg (New Jersey) | 2,439.54 mi (3,926.06 km) |
| Parkway to Phoenix (Arizona) | 623.62 mi (1,003.62 km) |
| Parkway to Phoenixville (Pennsylvania) | 2,430.26 mi (3,911.13 km) |
| Parkway to Picayune (Mississippi) | 1,880.46 mi (3,026.31 km) |
| Parkway to Pickerington (Ohio) | 2,057.43 mi (3,311.12 km) |
| Parkway to Pico Rivera (California) | 363.51 mi (585.01 km) |
| Parkway to Piedmont (California) | 63.04 mi (101.45 km) |
| Parkway to Pierre (South Dakota) | 1,163.36 mi (1,872.24 km) |
| Parkway to Pike Creek Valley (Delaware) | 2,427.24 mi (3,906.26 km) |
