| Cuellar to Smyrna (Delaware) | 3,646.22 mi (5,868.03 km) |
| Cuellar to Smyrna (Georgia) | 4,261.29 mi (6,857.89 km) |
| Cuellar to Smyrna (Tennessee) | 4,278.36 mi (6,885.36 km) |
| Cuellar to Snellville (Georgia) | 4,236.82 mi (6,818.50 km) |
| Cuellar to Snoqualmie (Washington) | 5,202.86 mi (8,373.19 km) |
| Cuellar to Snyder (Texas) | 5,074.77 mi (8,167.05 km) |
| Cuellar to Socastee (South Carolina) | 3,999.77 mi (6,437.01 km) |
| Cuellar to Socorro (Texas) | 5,361.75 mi (8,628.91 km) |
| Cuellar to Soddy-Daisy (Tennessee) | 4,240.76 mi (6,824.85 km) |
| Cuellar to Solana Beach (California) | 5,762.63 mi (9,274.05 km) |
| Cuellar to Soledad (California) | 5,747.68 mi (9,249.99 km) |
| Cuellar to Solon (Ohio) | 3,852.88 mi (6,200.61 km) |
| Cuellar to Somers Point (New Jersey) | 3,597.64 mi (5,789.84 km) |
| Cuellar to Somerset (Kentucky) | 4,147.36 mi (6,674.53 km) |
| Cuellar to Somerset (New Jersey) | 3,556.50 mi (5,723.63 km) |
