| Castel Gandolfo to San Diego (California) | 6,377.12 mi (10,262.98 km) |
| Castel Gandolfo to San Diego Country Estates (California) | 6,355.88 mi (10,228.80 km) |
| Castel Gandolfo to San Dimas (California) | 6,327.28 mi (10,182.77 km) |
| Castel Gandolfo to San Fernando (California) | 6,337.26 mi (10,198.83 km) |
| Castel Gandolfo to San Francisco (California) | 6,258.46 mi (10,072.02 km) |
| Castel Gandolfo to San Gabriel (California) | 6,337.44 mi (10,199.12 km) |
| Castel Gandolfo to San Germán (Puerto Rico) | 4,872.32 mi (7,841.25 km) |
| Castel Gandolfo to San Jacinto (California) | 6,318.16 mi (10,168.10 km) |
| Castel Gandolfo to San Jose (California) | 6,267.79 mi (10,087.04 km) |
| Castel Gandolfo to San Juan (Puerto Rico) | 4,808.27 mi (7,738.16 km) |
| Castel Gandolfo to San Juan (Texas) | 5,996.25 mi (9,650.03 km) |
| Castel Gandolfo to San Juan Capistrano (California) | 6,356.76 mi (10,230.21 km) |
| Castel Gandolfo to San Leandro (California) | 6,253.08 mi (10,063.36 km) |
| Castel Gandolfo to San Lorenzo (California) | 6,254.31 mi (10,065.33 km) |
| Castel Gandolfo to San Luis (Arizona) | 6,314.28 mi (10,161.85 km) |
