| Summerfield to Smithville (Missouri) | 947.87 mi (1,525.45 km) |
| Summerfield to Smyrna (Delaware) | 72.69 mi (116.99 km) |
| Summerfield to Smyrna (Georgia) | 549.48 mi (884.31 km) |
| Summerfield to Smyrna (Tennessee) | 567.01 mi (912.52 km) |
| Summerfield to Snellville (Georgia) | 528.09 mi (849.88 km) |
| Summerfield to Snoqualmie (Washington) | 2,306.89 mi (3,712.58 km) |
| Summerfield to Snyder (Texas) | 1,408.65 mi (2,267.00 km) |
| Summerfield to Socastee (South Carolina) | 379.63 mi (610.96 km) |
| Summerfield to Socorro (Texas) | 1,723.77 mi (2,774.14 km) |
| Summerfield to Soddy-Daisy (Tennessee) | 522.30 mi (840.56 km) |
| Summerfield to Solana Beach (California) | 2,276.81 mi (3,664.18 km) |
| Summerfield to Soledad (California) | 2,414.06 mi (3,885.06 km) |
| Summerfield to Solon (Ohio) | 296.12 mi (476.56 km) |
| Summerfield to Somers Point (New Jersey) | 124.53 mi (200.41 km) |
| Summerfield to Somerset (Kentucky) | 439.82 mi (707.83 km) |
