| Castel Gandolfo to Salisbury (New York) | 4,272.73 mi (6,876.30 km) |
| Castel Gandolfo to Salisbury (North Carolina) | 4,781.73 mi (7,695.45 km) |
| Castel Gandolfo to Salmon Creek (Washington) | 5,797.18 mi (9,329.65 km) |
| Castel Gandolfo to Salt Lake City (Utah) | 5,765.34 mi (9,278.42 km) |
| Castel Gandolfo to Sammamish (Washington) | 5,670.79 mi (9,126.26 km) |
| Castel Gandolfo to San Angelo (Texas) | 5,831.53 mi (9,384.95 km) |
| Castel Gandolfo to San Anselmo (California) | 6,248.75 mi (10,056.40 km) |
| Castel Gandolfo to San Antonio (Texas) | 5,850.30 mi (9,415.15 km) |
| Castel Gandolfo to San Benito (Texas) | 5,977.19 mi (9,619.35 km) |
| Castel Gandolfo to San Bernardino (California) | 6,308.60 mi (10,152.72 km) |
| Castel Gandolfo to San Bruno (California) | 6,265.72 mi (10,083.70 km) |
| Castel Gandolfo to San Buenaventura (California) | 6,363.48 mi (10,241.02 km) |
| Castel Gandolfo to San Carlos (California) | 6,268.47 mi (10,088.13 km) |
| Castel Gandolfo to San Carlos Park (Florida) | 5,239.39 mi (8,431.98 km) |
| Castel Gandolfo to San Clemente (California) | 6,358.20 mi (10,232.53 km) |
