| Lockhart to Smyrna (Delaware) | 1,408.87 mi (2,267.36 km) |
| Lockhart to Smyrna (Georgia) | 819.38 mi (1,318.67 km) |
| Lockhart to Smyrna (Tennessee) | 771.01 mi (1,240.82 km) |
| Lockhart to Snellville (Georgia) | 847.60 mi (1,364.08 km) |
| Lockhart to Snoqualmie (Washington) | 1,770.49 mi (2,849.33 km) |
| Lockhart to Snyder (Texas) | 273.27 mi (439.79 km) |
| Lockhart to Socastee (South Carolina) | 1,126.19 mi (1,812.43 km) |
| Lockhart to Socorro (Texas) | 523.40 mi (842.34 km) |
| Lockhart to Soddy-Daisy (Tennessee) | 816.81 mi (1,314.53 km) |
| Lockhart to Solana Beach (California) | 1,172.04 mi (1,886.21 km) |
| Lockhart to Soledad (California) | 1,437.27 mi (2,313.06 km) |
| Lockhart to Solon (Ohio) | 1,206.33 mi (1,941.40 km) |
| Lockhart to Somers Point (New Jersey) | 1,459.72 mi (2,349.19 km) |
| Lockhart to Somerset (Kentucky) | 901.58 mi (1,450.95 km) |
| Lockhart to Somerset (New Jersey) | 1,494.20 mi (2,404.69 km) |
