| Hereford to Smyrna (Delaware) | 3,472.09 mi (5,587.79 km) |
| Hereford to Smyrna (Georgia) | 4,089.40 mi (6,581.26 km) |
| Hereford to Smyrna (Tennessee) | 4,068.17 mi (6,547.08 km) |
| Hereford to Snellville (Georgia) | 4,068.87 mi (6,548.22 km) |
| Hereford to Snoqualmie (Washington) | 4,676.91 mi (7,526.76 km) |
| Hereford to Snyder (Texas) | 4,792.53 mi (7,712.84 km) |
| Hereford to Socastee (South Carolina) | 3,871.82 mi (6,231.10 km) |
| Hereford to Socorro (Texas) | 5,049.20 mi (8,125.90 km) |
| Hereford to Soddy-Daisy (Tennessee) | 4,048.32 mi (6,515.15 km) |
| Hereford to Solana Beach (California) | 5,359.61 mi (8,625.46 km) |
| Hereford to Soledad (California) | 5,293.67 mi (8,519.35 km) |
| Hereford to Solon (Ohio) | 3,613.29 mi (5,815.02 km) |
| Hereford to Somers Point (New Jersey) | 3,430.06 mi (5,520.14 km) |
| Hereford to Somerset (Kentucky) | 3,938.15 mi (6,337.84 km) |
| Hereford to Somerset (New Jersey) | 3,373.35 mi (5,428.89 km) |
