| Madeley to Smyrna (Delaware) | 3,472.12 mi (5,587.84 km) |
| Madeley to Smyrna (Georgia) | 4,088.63 mi (6,580.02 km) |
| Madeley to Smyrna (Tennessee) | 4,065.14 mi (6,542.22 km) |
| Madeley to Snellville (Georgia) | 4,068.36 mi (6,547.40 km) |
| Madeley to Snoqualmie (Washington) | 4,653.20 mi (7,488.60 km) |
| Madeley to Snyder (Texas) | 4,784.29 mi (7,699.57 km) |
| Madeley to Socastee (South Carolina) | 3,873.94 mi (6,234.50 km) |
| Madeley to Socorro (Texas) | 5,038.84 mi (8,109.24 km) |
| Madeley to Soddy-Daisy (Tennessee) | 4,046.39 mi (6,512.04 km) |
| Madeley to Solana Beach (California) | 5,343.36 mi (8,599.30 km) |
| Madeley to Soledad (California) | 5,274.24 mi (8,488.08 km) |
| Madeley to Solon (Ohio) | 3,609.14 mi (5,808.35 km) |
| Madeley to Somers Point (New Jersey) | 3,430.55 mi (5,520.93 km) |
| Madeley to Somerset (Kentucky) | 3,935.36 mi (6,333.36 km) |
| Madeley to Somerset (New Jersey) | 3,373.02 mi (5,428.35 km) |
