| Castel Gandolfo to Point Pleasant (New Jersey) | 4,320.22 mi (6,952.73 km) |
| Castel Gandolfo to Pomona (California) | 6,328.60 mi (10,184.89 km) |
| Castel Gandolfo to Pompano Beach (Florida) | 5,169.26 mi (8,319.12 km) |
| Castel Gandolfo to Pompton Lakes (New Jersey) | 4,295.17 mi (6,912.40 km) |
| Castel Gandolfo to Pompton Plains (New Jersey) | 4,297.40 mi (6,916.00 km) |
| Castel Gandolfo to Ponca City (Oklahoma) | 5,435.97 mi (8,748.34 km) |
| Castel Gandolfo to Ponce (Puerto Rico) | 4,853.63 mi (7,811.16 km) |
| Castel Gandolfo to Pontiac (Illinois) | 4,906.28 mi (7,895.90 km) |
| Castel Gandolfo to Pontiac (Michigan) | 4,613.78 mi (7,425.15 km) |
| Castel Gandolfo to Pooler (Georgia) | 4,967.35 mi (7,994.18 km) |
| Castel Gandolfo to Poplar Bluff (Missouri) | 5,163.24 mi (8,309.43 km) |
| Castel Gandolfo to Poquoson (Virginia) | 4,536.34 mi (7,300.53 km) |
| Castel Gandolfo to Port Angeles (Washington) | 5,675.44 mi (9,133.73 km) |
| Castel Gandolfo to Port Arthur (Texas) | 5,634.99 mi (9,068.65 km) |
| Castel Gandolfo to Port Charlotte (Florida) | 5,230.51 mi (8,417.69 km) |
