| Harrison to Smyrna (Delaware) | 155.68 mi (250.54 km) |
| Harrison to Smyrna (Georgia) | 770.68 mi (1,240.29 km) |
| Harrison to Smyrna (Tennessee) | 774.56 mi (1,246.53 km) |
| Harrison to Snellville (Georgia) | 749.74 mi (1,206.58 km) |
| Harrison to Snoqualmie (Washington) | 2,383.15 mi (3,835.31 km) |
| Harrison to Snyder (Texas) | 1,600.87 mi (2,576.36 km) |
| Harrison to Socastee (South Carolina) | 583.95 mi (939.78 km) |
| Harrison to Socorro (Texas) | 1,910.62 mi (3,074.85 km) |
| Harrison to Soddy-Daisy (Tennessee) | 738.09 mi (1,187.84 km) |
| Harrison to Solana Beach (California) | 2,439.02 mi (3,925.23 km) |
| Harrison to Soledad (California) | 2,554.34 mi (4,110.82 km) |
| Harrison to Solon (Ohio) | 401.99 mi (646.94 km) |
| Harrison to Somers Point (New Jersey) | 126.90 mi (204.22 km) |
| Harrison to Somerset (Kentucky) | 644.06 mi (1,036.52 km) |
| Harrison to Somerset (New Jersey) | 54.23 mi (87.28 km) |
