| Castel Gandolfo to Pottsville (Pennsylvania) | 4,391.56 mi (7,067.53 km) |
| Castel Gandolfo to Poughkeepsie (New York) | 4,253.57 mi (6,845.46 km) |
| Castel Gandolfo to Poulsbo (Washington) | 5,677.45 mi (9,136.98 km) |
| Castel Gandolfo to Poway (California) | 6,364.90 mi (10,243.32 km) |
| Castel Gandolfo to Powder Springs (Georgia) | 5,045.61 mi (8,120.12 km) |
| Castel Gandolfo to Powell (Ohio) | 4,707.22 mi (7,575.54 km) |
| Castel Gandolfo to Powell (Tennessee) | 4,922.60 mi (7,922.16 km) |
| Castel Gandolfo to Prairie Ridge (Washington) | 5,700.01 mi (9,173.28 km) |
| Castel Gandolfo to Prairie Village (Kansas) | 5,232.10 mi (8,420.26 km) |
| Castel Gandolfo to Prairieville (Louisiana) | 5,483.64 mi (8,825.07 km) |
| Castel Gandolfo to Prattville (Alabama) | 5,186.60 mi (8,347.03 km) |
| Castel Gandolfo to Preakness (New Jersey) | 4,294.84 mi (6,911.88 km) |
| Castel Gandolfo to Prescott (Arizona) | 6,120.37 mi (9,849.78 km) |
| Castel Gandolfo to Prescott Valley (Arizona) | 6,115.17 mi (9,841.42 km) |
| Castel Gandolfo to Prichard (Alabama) | 5,337.23 mi (8,589.44 km) |
