| Castelginest to Smyrna (Delaware) | 3,851.18 mi (6,197.88 km) |
| Castelginest to Smyrna (Georgia) | 4,470.45 mi (7,194.49 km) |
| Castelginest to Smyrna (Tennessee) | 4,473.76 mi (7,199.81 km) |
| Castelginest to Snellville (Georgia) | 4,447.24 mi (7,157.14 km) |
| Castelginest to Snoqualmie (Washington) | 5,252.00 mi (8,452.28 km) |
| Castelginest to Snyder (Texas) | 5,245.57 mi (8,441.93 km) |
| Castelginest to Socastee (South Carolina) | 4,222.60 mi (6,795.61 km) |
| Castelginest to Socorro (Texas) | 5,520.91 mi (8,885.04 km) |
| Castelginest to Soddy-Daisy (Tennessee) | 4,442.48 mi (7,149.48 km) |
| Castelginest to Solana Beach (California) | 5,881.31 mi (9,465.06 km) |
| Castelginest to Soledad (California) | 5,839.84 mi (9,398.32 km) |
| Castelginest to Solon (Ohio) | 4,034.89 mi (6,493.53 km) |
| Castelginest to Somers Point (New Jersey) | 3,804.60 mi (6,122.92 km) |
| Castelginest to Somerset (Kentucky) | 4,342.45 mi (6,988.50 km) |
| Castelginest to Somerset (New Jersey) | 3,757.69 mi (6,047.41 km) |
