| Pikesville to Smyrna (Delaware) | 58.82 mi (94.65 km) |
| Pikesville to Smyrna (Georgia) | 577.12 mi (928.78 km) |
| Pikesville to Smyrna (Tennessee) | 586.49 mi (943.87 km) |
| Pikesville to Snellville (Georgia) | 556.49 mi (895.59 km) |
| Pikesville to Snoqualmie (Washington) | 2,298.09 mi (3,698.42 km) |
| Pikesville to Snyder (Texas) | 1,423.66 mi (2,291.16 km) |
| Pikesville to Socastee (South Carolina) | 414.23 mi (666.63 km) |
| Pikesville to Socorro (Texas) | 1,737.40 mi (2,796.07 km) |
| Pikesville to Soddy-Daisy (Tennessee) | 545.70 mi (878.22 km) |
| Pikesville to Solana Beach (California) | 2,284.49 mi (3,676.53 km) |
| Pikesville to Soledad (California) | 2,417.03 mi (3,889.84 km) |
| Pikesville to Solon (Ohio) | 284.92 mi (458.54 km) |
| Pikesville to Somers Point (New Jersey) | 112.06 mi (180.34 km) |
| Pikesville to Somerset (Kentucky) | 457.63 mi (736.49 km) |
| Pikesville to Somerset (New Jersey) | 139.88 mi (225.12 km) |
