| Alpine to Smyrna (Delaware) | 2,320.52 mi (3,734.52 km) |
| Alpine to Smyrna (Georgia) | 1,854.47 mi (2,984.49 km) |
| Alpine to Smyrna (Tennessee) | 1,729.91 mi (2,784.01 km) |
| Alpine to Snellville (Georgia) | 1,883.75 mi (3,031.60 km) |
| Alpine to Snoqualmie (Washington) | 1,048.93 mi (1,688.09 km) |
| Alpine to Snyder (Texas) | 919.75 mi (1,480.19 km) |
| Alpine to Socastee (South Carolina) | 2,169.39 mi (3,491.29 km) |
| Alpine to Socorro (Texas) | 618.89 mi (996.00 km) |
| Alpine to Soddy-Daisy (Tennessee) | 1,808.18 mi (2,909.99 km) |
| Alpine to Solana Beach (California) | 30.75 mi (49.48 km) |
| Alpine to Soledad (California) | 360.11 mi (579.54 km) |
| Alpine to Solon (Ohio) | 2,017.76 mi (3,247.28 km) |
| Alpine to Somers Point (New Jersey) | 2,373.97 mi (3,820.54 km) |
| Alpine to Somerset (Kentucky) | 1,834.80 mi (2,952.82 km) |
| Alpine to Somerset (New Jersey) | 2,377.13 mi (3,825.63 km) |
