| Sirnak to Silver Firs (Washington) | 6,461.63 mi (10,398.98 km) |
| Sirnak to Silver Spring (Maryland) | 5,901.43 mi (9,497.43 km) |
| Sirnak to Silver Springs Shores (Florida) | 6,598.67 mi (10,619.53 km) |
| Sirnak to Silverdale (Washington) | 6,480.09 mi (10,428.69 km) |
| Sirnak to Silverton (Oregon) | 6,661.20 mi (10,720.17 km) |
| Sirnak to Simi Valley (California) | 7,332.06 mi (11,799.82 km) |
| Sirnak to Simpsonville (South Carolina) | 6,314.48 mi (10,162.18 km) |
| Sirnak to Sioux City (Iowa) | 6,332.89 mi (10,191.79 km) |
| Sirnak to Sioux Falls (South Dakota) | 6,280.26 mi (10,107.11 km) |
| Sirnak to Skokie (Illinois) | 6,109.17 mi (9,831.75 km) |
| Sirnak to Sleepy Hollow (New York) | 5,681.60 mi (9,143.65 km) |
| Sirnak to Slidell (Louisiana) | 6,827.44 mi (10,987.70 km) |
| Sirnak to Smithfield (North Carolina) | 6,126.83 mi (9,860.18 km) |
| Sirnak to Smithfield (Utah) | 6,719.34 mi (10,813.73 km) |
| Sirnak to Smithville (Missouri) | 6,464.10 mi (10,402.96 km) |
