| Elon to Silver Firs (Washington) | 2,301.68 mi (3,704.20 km) |
| Elon to Silver Spring (Maryland) | 242.37 mi (390.05 km) |
| Elon to Silver Springs Shores (Florida) | 504.39 mi (811.73 km) |
| Elon to Silverdale (Washington) | 2,325.33 mi (3,742.25 km) |
| Elon to Silverton (Oregon) | 2,323.66 mi (3,739.56 km) |
| Elon to Simi Valley (California) | 2,204.52 mi (3,547.83 km) |
| Elon to Simpsonville (South Carolina) | 181.50 mi (292.10 km) |
| Elon to Sioux City (Iowa) | 1,002.49 mi (1,613.36 km) |
| Elon to Sioux Falls (South Dakota) | 1,045.56 mi (1,682.67 km) |
| Elon to Skokie (Illinois) | 602.03 mi (968.88 km) |
| Elon to Sleepy Hollow (New York) | 459.79 mi (739.95 km) |
| Elon to Slidell (Louisiana) | 716.39 mi (1,152.91 km) |
| Elon to Smithfield (North Carolina) | 76.62 mi (123.31 km) |
| Elon to Smithfield (Utah) | 1,769.59 mi (2,847.88 km) |
| Elon to Smithville (Missouri) | 852.77 mi (1,372.40 km) |
