| Addison to Silver Firs (Washington) | 1,705.49 mi (2,744.71 km) |
| Addison to Silver Spring (Maryland) | 611.45 mi (984.03 km) |
| Addison to Silver Springs Shores (Florida) | 947.00 mi (1,524.05 km) |
| Addison to Silverdale (Washington) | 1,730.07 mi (2,784.28 km) |
| Addison to Silverton (Oregon) | 1,742.99 mi (2,805.08 km) |
| Addison to Simi Valley (California) | 1,742.54 mi (2,804.35 km) |
| Addison to Simpsonville (South Carolina) | 586.89 mi (944.51 km) |
| Addison to Sioux City (Iowa) | 430.51 mi (692.84 km) |
| Addison to Sioux Falls (South Dakota) | 456.15 mi (734.11 km) |
| Addison to Skokie (Illinois) | 15.57 mi (25.06 km) |
| Addison to Sleepy Hollow (New York) | 732.83 mi (1,179.38 km) |
| Addison to Slidell (Louisiana) | 810.45 mi (1,304.29 km) |
| Addison to Smithfield (North Carolina) | 683.13 mi (1,099.38 km) |
| Addison to Smithfield (Utah) | 1,221.26 mi (1,965.43 km) |
| Addison to Smithville (Missouri) | 386.14 mi (621.44 km) |
