| Ridge to Petaluma (California) | 2,619.81 mi (4,216.17 km) |
| Ridge to Petersburg (Virginia) | 352.02 mi (566.51 km) |
| Ridge to Pflugerville (Texas) | 1,556.54 mi (2,505.01 km) |
| Ridge to Pharr (Texas) | 1,767.33 mi (2,844.24 km) |
| Ridge to Phelan (California) | 2,454.88 mi (3,950.75 km) |
| Ridge to Phenix City (Alabama) | 889.21 mi (1,431.05 km) |
| Ridge to Philadelphia (Pennsylvania) | 133.71 mi (215.18 km) |
| Ridge to Phillipsburg (New Jersey) | 121.26 mi (195.14 km) |
| Ridge to Phoenix (Arizona) | 2,196.01 mi (3,534.14 km) |
| Ridge to Phoenixville (Pennsylvania) | 148.46 mi (238.92 km) |
| Ridge to Picayune (Mississippi) | 1,180.09 mi (1,899.17 km) |
| Ridge to Pickerington (Ohio) | 524.64 mi (844.33 km) |
| Ridge to Pico Rivera (California) | 2,497.03 mi (4,018.58 km) |
| Ridge to Piedmont (California) | 2,609.68 mi (4,199.88 km) |
| Ridge to Pierre (South Dakota) | 1,408.21 mi (2,266.29 km) |
