| Valley Center to Petaluma (California) | 467.57 mi (752.48 km) |
| Valley Center to Petersburg (Virginia) | 2,237.14 mi (3,600.33 km) |
| Valley Center to Pflugerville (Texas) | 1,153.85 mi (1,856.94 km) |
| Valley Center to Pharr (Texas) | 1,228.30 mi (1,976.76 km) |
| Valley Center to Phelan (California) | 88.35 mi (142.19 km) |
| Valley Center to Phenix City (Alabama) | 1,850.47 mi (2,978.04 km) |
| Valley Center to Philadelphia (Pennsylvania) | 2,347.05 mi (3,777.21 km) |
| Valley Center to Phillipsburg (New Jersey) | 2,343.30 mi (3,771.18 km) |
| Valley Center to Phoenix (Arizona) | 285.11 mi (458.84 km) |
| Valley Center to Phoenixville (Pennsylvania) | 2,326.37 mi (3,743.92 km) |
| Valley Center to Picayune (Mississippi) | 1,610.43 mi (2,591.74 km) |
| Valley Center to Pickerington (Ohio) | 1,942.77 mi (3,126.59 km) |
| Valley Center to Pico Rivera (California) | 80.92 mi (130.23 km) |
| Valley Center to Piedmont (California) | 431.72 mi (694.79 km) |
| Valley Center to Pierre (South Dakota) | 1,179.39 mi (1,898.05 km) |
