| Alpine to Silver Firs (Washington) | 1,075.18 mi (1,730.34 km) |
| Alpine to Silver Spring (Maryland) | 2,245.50 mi (3,613.79 km) |
| Alpine to Silver Springs Shores (Florida) | 2,064.96 mi (3,323.23 km) |
| Alpine to Silverdale (Washington) | 1,069.89 mi (1,721.82 km) |
| Alpine to Silverton (Oregon) | 899.66 mi (1,447.86 km) |
| Alpine to Simi Valley (California) | 150.97 mi (242.97 km) |
| Alpine to Simpsonville (South Carolina) | 1,975.85 mi (3,179.82 km) |
| Alpine to Sioux City (Iowa) | 1,293.26 mi (2,081.30 km) |
| Alpine to Sioux Falls (South Dakota) | 1,309.37 mi (2,107.22 km) |
| Alpine to Skokie (Illinois) | 1,703.62 mi (2,741.71 km) |
| Alpine to Sleepy Hollow (New York) | 2,409.57 mi (3,877.83 km) |
| Alpine to Slidell (Louisiana) | 1,593.50 mi (2,564.50 km) |
| Alpine to Smithfield (North Carolina) | 2,189.41 mi (3,523.52 km) |
| Alpine to Smithfield (Utah) | 677.41 mi (1,090.19 km) |
| Alpine to Smithville (Missouri) | 1,314.04 mi (2,114.74 km) |
