| Fallbrook to Petersburg (Virginia) | 2,245.68 mi (3,614.08 km) |
| Fallbrook to Pflugerville (Texas) | 1,166.68 mi (1,877.59 km) |
| Fallbrook to Pharr (Texas) | 1,242.79 mi (2,000.09 km) |
| Fallbrook to Phelan (California) | 75.92 mi (122.19 km) |
| Fallbrook to Phenix City (Alabama) | 1,861.34 mi (2,995.53 km) |
| Fallbrook to Philadelphia (Pennsylvania) | 2,354.38 mi (3,789.01 km) |
| Fallbrook to Phillipsburg (New Jersey) | 2,350.34 mi (3,782.51 km) |
| Fallbrook to Phoenix (Arizona) | 296.36 mi (476.94 km) |
| Fallbrook to Phoenixville (Pennsylvania) | 2,333.64 mi (3,755.64 km) |
| Fallbrook to Picayune (Mississippi) | 1,622.45 mi (2,611.07 km) |
| Fallbrook to Pickerington (Ohio) | 1,950.14 mi (3,138.45 km) |
| Fallbrook to Pico Rivera (California) | 65.58 mi (105.55 km) |
| Fallbrook to Piedmont (California) | 416.65 mi (670.53 km) |
| Fallbrook to Pierre (South Dakota) | 1,181.23 mi (1,901.01 km) |
| Fallbrook to Pike Creek Valley (Delaware) | 2,325.24 mi (3,742.11 km) |
