| Conway to Silver Firs (Washington) | 1,756.61 mi (2,826.98 km) |
| Conway to Silver Spring (Maryland) | 892.86 mi (1,436.92 km) |
| Conway to Silver Springs Shores (Florida) | 737.00 mi (1,186.08 km) |
| Conway to Silverdale (Washington) | 1,775.67 mi (2,857.66 km) |
| Conway to Silverton (Oregon) | 1,730.97 mi (2,785.73 km) |
| Conway to Simi Valley (California) | 1,490.07 mi (2,398.03 km) |
| Conway to Simpsonville (South Carolina) | 578.93 mi (931.70 km) |
| Conway to Sioux City (Iowa) | 554.33 mi (892.10 km) |
| Conway to Sioux Falls (South Dakota) | 627.41 mi (1,009.72 km) |
| Conway to Skokie (Illinois) | 544.38 mi (876.09 km) |
| Conway to Sleepy Hollow (New York) | 1,090.72 mi (1,755.34 km) |
| Conway to Slidell (Louisiana) | 365.72 mi (588.57 km) |
| Conway to Smithfield (North Carolina) | 796.16 mi (1,281.29 km) |
| Conway to Smithfield (Utah) | 1,143.39 mi (1,840.11 km) |
| Conway to Smithville (Missouri) | 319.92 mi (514.86 km) |
