| Castel Gandolfo to Pell City (Alabama) | 5,129.09 mi (8,254.47 km) |
| Castel Gandolfo to Pella (Iowa) | 5,052.97 mi (8,131.97 km) |
| Castel Gandolfo to Pembroke Pines (Florida) | 5,189.27 mi (8,351.33 km) |
| Castel Gandolfo to Pendleton (Oregon) | 5,697.90 mi (9,169.89 km) |
| Castel Gandolfo to Pensacola (Florida) | 5,310.27 mi (8,546.06 km) |
| Castel Gandolfo to Peoria (Arizona) | 6,158.97 mi (9,911.90 km) |
| Castel Gandolfo to Peoria (Illinois) | 4,951.61 mi (7,968.85 km) |
| Castel Gandolfo to Perris (California) | 6,326.20 mi (10,181.04 km) |
| Castel Gandolfo to Perry (Georgia) | 5,063.82 mi (8,149.43 km) |
| Castel Gandolfo to Perry Hall (Maryland) | 4,452.42 mi (7,165.48 km) |
| Castel Gandolfo to Perrysburg (Ohio) | 4,673.96 mi (7,522.01 km) |
| Castel Gandolfo to Perth Amboy (New Jersey) | 4,312.57 mi (6,940.41 km) |
| Castel Gandolfo to Peru (Indiana) | 4,807.23 mi (7,736.49 km) |
| Castel Gandolfo to Petal (Mississippi) | 5,360.03 mi (8,626.13 km) |
| Castel Gandolfo to Petaluma (California) | 6,235.07 mi (10,034.38 km) |
