| Walker Mill to Smithville (Missouri) | 947.19 mi (1,524.36 km) |
| Walker Mill to Smyrna (Delaware) | 74.32 mi (119.61 km) |
| Walker Mill to Smyrna (Georgia) | 547.55 mi (881.19 km) |
| Walker Mill to Smyrna (Tennessee) | 565.51 mi (910.10 km) |
| Walker Mill to Snellville (Georgia) | 526.12 mi (846.71 km) |
| Walker Mill to Snoqualmie (Washington) | 2,307.05 mi (3,712.83 km) |
| Walker Mill to Snyder (Texas) | 1,407.37 mi (2,264.94 km) |
| Walker Mill to Socastee (South Carolina) | 377.47 mi (607.48 km) |
| Walker Mill to Socorro (Texas) | 1,722.56 mi (2,772.20 km) |
| Walker Mill to Soddy-Daisy (Tennessee) | 520.58 mi (837.80 km) |
| Walker Mill to Solana Beach (California) | 2,275.95 mi (3,662.79 km) |
| Walker Mill to Soledad (California) | 2,413.48 mi (3,884.12 km) |
| Walker Mill to Solon (Ohio) | 296.55 mi (477.25 km) |
| Walker Mill to Somers Point (New Jersey) | 125.93 mi (202.67 km) |
| Walker Mill to Somerset (Kentucky) | 438.43 mi (705.58 km) |
