| Castelo Branco to Petersburg (Virginia) | 3,683.22 mi (5,927.57 km) |
| Castelo Branco to Pflugerville (Texas) | 4,914.91 mi (7,909.78 km) |
| Castelo Branco to Pharr (Texas) | 5,119.28 mi (8,238.69 km) |
| Castelo Branco to Phelan (California) | 5,641.47 mi (9,079.07 km) |
| Castelo Branco to Phenix City (Alabama) | 4,219.91 mi (6,791.29 km) |
| Castelo Branco to Philadelphia (Pennsylvania) | 3,491.98 mi (5,619.81 km) |
| Castelo Branco to Phillipsburg (New Jersey) | 3,476.05 mi (5,594.17 km) |
| Castelo Branco to Phoenix (Arizona) | 5,449.95 mi (8,770.85 km) |
| Castelo Branco to Phoenixville (Pennsylvania) | 3,507.29 mi (5,644.44 km) |
| Castelo Branco to Picayune (Mississippi) | 4,522.50 mi (7,278.26 km) |
| Castelo Branco to Pickerington (Ohio) | 3,862.88 mi (6,216.71 km) |
| Castelo Branco to Pico Rivera (California) | 5,686.23 mi (9,151.11 km) |
| Castelo Branco to Piedmont (California) | 5,666.98 mi (9,120.12 km) |
| Castelo Branco to Pierre (South Dakota) | 4,499.00 mi (7,240.44 km) |
| Castelo Branco to Pike Creek Valley (Delaware) | 3,527.11 mi (5,676.33 km) |
