| Planken to Smyrna (Delaware) | 4,103.92 mi (6,604.63 km) |
| Planken to Smyrna (Georgia) | 4,722.79 mi (7,600.60 km) |
| Planken to Smyrna (Tennessee) | 4,706.20 mi (7,573.89 km) |
| Planken to Snellville (Georgia) | 4,701.63 mi (7,566.54 km) |
| Planken to Snoqualmie (Washington) | 5,268.15 mi (8,478.26 km) |
| Planken to Snyder (Texas) | 5,434.70 mi (8,746.30 km) |
| Planken to Socastee (South Carolina) | 4,497.04 mi (7,237.29 km) |
| Planken to Socorro (Texas) | 5,690.34 mi (9,157.72 km) |
| Planken to Soddy-Daisy (Tennessee) | 4,684.34 mi (7,538.72 km) |
| Planken to Solana Beach (California) | 5,988.45 mi (9,637.48 km) |
| Planken to Soledad (California) | 5,909.56 mi (9,510.52 km) |
| Planken to Solon (Ohio) | 4,253.10 mi (6,844.70 km) |
| Planken to Somers Point (New Jersey) | 4,060.70 mi (6,535.06 km) |
| Planken to Somerset (Kentucky) | 4,575.82 mi (7,364.07 km) |
| Planken to Somerset (New Jersey) | 4,006.20 mi (6,447.35 km) |
