| Southall to Smyrna (Delaware) | 3,578.62 mi (5,759.23 km) |
| Southall to Smyrna (Georgia) | 4,196.04 mi (6,752.87 km) |
| Southall to Smyrna (Tennessee) | 4,174.93 mi (6,718.90 km) |
| Southall to Snellville (Georgia) | 4,175.47 mi (6,719.78 km) |
| Southall to Snoqualmie (Washington) | 4,768.86 mi (7,674.74 km) |
| Southall to Snyder (Texas) | 4,898.40 mi (7,883.22 km) |
| Southall to Socastee (South Carolina) | 3,977.86 mi (6,401.74 km) |
| Southall to Socorro (Texas) | 5,154.22 mi (8,294.92 km) |
| Southall to Soddy-Daisy (Tennessee) | 4,155.06 mi (6,686.93 km) |
| Southall to Solana Beach (California) | 5,460.63 mi (8,788.03 km) |
| Southall to Soledad (California) | 5,391.43 mi (8,676.67 km) |
| Southall to Solon (Ohio) | 3,719.99 mi (5,986.75 km) |
| Southall to Somers Point (New Jersey) | 3,536.50 mi (5,691.45 km) |
| Southall to Somerset (Kentucky) | 4,044.91 mi (6,509.66 km) |
| Southall to Somerset (New Jersey) | 3,479.94 mi (5,600.43 km) |
