| Lake Forest Park to Silver Firs (Washington) | 9.69 mi (15.60 km) |
| Lake Forest Park to Silver Spring (Maryland) | 2,316.56 mi (3,728.15 km) |
| Lake Forest Park to Silver Springs Shores (Florida) | 2,492.09 mi (4,010.64 km) |
| Lake Forest Park to Silverdale (Washington) | 19.47 mi (31.34 km) |
| Lake Forest Park to Silverton (Oregon) | 191.76 mi (308.61 km) |
| Lake Forest Park to Simi Valley (California) | 949.94 mi (1,528.78 km) |
| Lake Forest Park to Simpsonville (South Carolina) | 2,235.05 mi (3,596.97 km) |
| Lake Forest Park to Sioux City (Iowa) | 1,306.75 mi (2,103.01 km) |
| Lake Forest Park to Sioux Falls (South Dakota) | 1,262.00 mi (2,031.00 km) |
| Lake Forest Park to Skokie (Illinois) | 1,721.09 mi (2,769.82 km) |
| Lake Forest Park to Sleepy Hollow (New York) | 2,392.42 mi (3,850.23 km) |
| Lake Forest Park to Slidell (Louisiana) | 2,097.02 mi (3,374.83 km) |
| Lake Forest Park to Smithfield (North Carolina) | 2,383.97 mi (3,836.64 km) |
| Lake Forest Park to Smithfield (Utah) | 655.11 mi (1,054.30 km) |
| Lake Forest Park to Smithville (Missouri) | 1,492.51 mi (2,401.97 km) |
