| Iernut to Silver Firs (Washington) | 5,612.01 mi (9,031.66 km) |
| Iernut to Silver Spring (Maryland) | 4,795.74 mi (7,718.00 km) |
| Iernut to Silver Springs Shores (Florida) | 5,484.88 mi (8,827.06 km) |
| Iernut to Silverdale (Washington) | 5,634.08 mi (9,067.18 km) |
| Iernut to Silverton (Oregon) | 5,806.17 mi (9,344.13 km) |
| Iernut to Simi Valley (California) | 6,402.57 mi (10,303.94 km) |
| Iernut to Simpsonville (South Carolina) | 5,209.09 mi (8,383.23 km) |
| Iernut to Sioux City (Iowa) | 5,296.07 mi (8,523.20 km) |
| Iernut to Sioux Falls (South Dakota) | 5,249.37 mi (8,448.05 km) |
| Iernut to Skokie (Illinois) | 5,037.60 mi (8,107.23 km) |
| Iernut to Sleepy Hollow (New York) | 4,575.43 mi (7,363.45 km) |
| Iernut to Slidell (Louisiana) | 5,728.45 mi (9,219.05 km) |
| Iernut to Smithfield (North Carolina) | 5,016.87 mi (8,073.87 km) |
| Iernut to Smithfield (Utah) | 5,766.81 mi (9,280.78 km) |
| Iernut to Smithville (Missouri) | 5,407.45 mi (8,702.45 km) |
