| Placentia to Petaluma (California) | 402.16 mi (647.22 km) |
| Placentia to Petersburg (Virginia) | 2,269.24 mi (3,651.99 km) |
| Placentia to Pflugerville (Texas) | 1,205.94 mi (1,940.78 km) |
| Placentia to Pharr (Texas) | 1,288.49 mi (2,073.62 km) |
| Placentia to Phelan (California) | 43.00 mi (69.21 km) |
| Placentia to Phenix City (Alabama) | 1,893.21 mi (3,046.83 km) |
| Placentia to Philadelphia (Pennsylvania) | 2,373.68 mi (3,820.08 km) |
| Placentia to Phillipsburg (New Jersey) | 2,368.66 mi (3,811.99 km) |
| Placentia to Phoenix (Arizona) | 331.99 mi (534.28 km) |
| Placentia to Phoenixville (Pennsylvania) | 2,352.78 mi (3,786.44 km) |
| Placentia to Picayune (Mississippi) | 1,658.53 mi (2,669.15 km) |
| Placentia to Pickerington (Ohio) | 1,969.74 mi (3,169.98 km) |
| Placentia to Pico Rivera (California) | 15.37 mi (24.74 km) |
| Placentia to Piedmont (California) | 366.24 mi (589.40 km) |
| Placentia to Pierre (South Dakota) | 1,182.74 mi (1,903.44 km) |
