| Lauf to Smyrna (Delaware) | 4,104.63 mi (6,605.76 km) |
| Lauf to Smyrna (Georgia) | 4,720.79 mi (7,597.38 km) |
| Lauf to Smyrna (Tennessee) | 4,695.23 mi (7,556.25 km) |
| Lauf to Snellville (Georgia) | 4,700.65 mi (7,564.97 km) |
| Lauf to Snoqualmie (Washington) | 5,171.77 mi (8,323.17 km) |
| Lauf to Snyder (Texas) | 5,402.31 mi (8,694.18 km) |
| Lauf to Socastee (South Carolina) | 4,506.27 mi (7,252.14 km) |
| Lauf to Socorro (Texas) | 5,648.91 mi (9,091.05 km) |
| Lauf to Soddy-Daisy (Tennessee) | 4,677.70 mi (7,528.03 km) |
| Lauf to Solana Beach (California) | 5,921.72 mi (9,530.09 km) |
| Lauf to Soledad (California) | 5,829.50 mi (9,381.67 km) |
| Lauf to Solon (Ohio) | 4,237.72 mi (6,819.95 km) |
| Lauf to Somers Point (New Jersey) | 4,063.14 mi (6,538.98 km) |
| Lauf to Somerset (Kentucky) | 4,565.78 mi (7,347.91 km) |
| Lauf to Somerset (New Jersey) | 4,005.41 mi (6,446.09 km) |
