| Parkway to Pittsburg (Kansas) | 1,454.30 mi (2,340.48 km) |
| Parkway to Pittsburgh (Pennsylvania) | 2,195.90 mi (3,533.95 km) |
| Parkway to Pittsfield (Massachusetts) | 2,513.46 mi (4,045.02 km) |
| Parkway to Placentia (California) | 376.83 mi (606.44 km) |
| Parkway to Placerville (California) | 38.77 mi (62.39 km) |
| Parkway to Plainfield (Illinois) | 1,759.30 mi (2,831.32 km) |
| Parkway to Plainfield (Indiana) | 1,870.86 mi (3,010.86 km) |
| Parkway to Plainfield (New Jersey) | 2,479.89 mi (3,991.00 km) |
| Parkway to Plainview (New York) | 2,525.61 mi (4,064.58 km) |
| Parkway to Plainview (Texas) | 1,135.06 mi (1,826.70 km) |
| Parkway to Plano (Illinois) | 1,743.38 mi (2,805.70 km) |
| Parkway to Plano (Texas) | 1,430.19 mi (2,301.67 km) |
| Parkway to Plant City (Florida) | 2,364.97 mi (3,806.05 km) |
| Parkway to Plantation (Florida) | 2,528.38 mi (4,069.03 km) |
| Parkway to Platteville (Wisconsin) | 1,641.60 mi (2,641.90 km) |
