| Cadca to Silver Firs (Washington) | 5,321.78 mi (8,564.57 km) |
| Cadca to Silver Spring (Maryland) | 4,472.22 mi (7,197.35 km) |
| Cadca to Silver Springs Shores (Florida) | 5,164.54 mi (8,311.53 km) |
| Cadca to Silverdale (Washington) | 5,344.50 mi (8,601.14 km) |
| Cadca to Silverton (Oregon) | 5,514.03 mi (8,873.98 km) |
| Cadca to Simi Valley (California) | 6,094.72 mi (9,808.51 km) |
| Cadca to Simpsonville (South Carolina) | 4,885.57 mi (7,862.57 km) |
| Cadca to Sioux City (Iowa) | 4,974.08 mi (8,005.00 km) |
| Cadca to Sioux Falls (South Dakota) | 4,928.11 mi (7,931.03 km) |
| Cadca to Skokie (Illinois) | 4,712.71 mi (7,584.37 km) |
| Cadca to Sleepy Hollow (New York) | 4,251.99 mi (6,842.92 km) |
| Cadca to Slidell (Louisiana) | 5,403.99 mi (8,696.88 km) |
| Cadca to Smithfield (North Carolina) | 4,694.61 mi (7,555.24 km) |
| Cadca to Smithfield (Utah) | 5,456.54 mi (8,781.46 km) |
| Cadca to Smithville (Missouri) | 5,083.45 mi (8,181.03 km) |
