| Ilawa to Silver Firs (Washington) | 5,077.14 mi (8,170.87 km) |
| Ilawa to Silver Spring (Maryland) | 4,354.42 mi (7,007.75 km) |
| Ilawa to Silver Springs Shores (Florida) | 5,063.96 mi (8,149.66 km) |
| Ilawa to Silverdale (Washington) | 5,099.17 mi (8,206.33 km) |
| Ilawa to Silverton (Oregon) | 5,271.47 mi (8,483.60 km) |
| Ilawa to Simi Valley (California) | 5,874.00 mi (9,453.29 km) |
| Ilawa to Simpsonville (South Carolina) | 4,766.50 mi (7,670.94 km) |
| Ilawa to Sioux City (Iowa) | 4,793.59 mi (7,714.54 km) |
| Ilawa to Sioux Falls (South Dakota) | 4,744.20 mi (7,635.06 km) |
| Ilawa to Skokie (Illinois) | 4,555.50 mi (7,331.37 km) |
| Ilawa to Sleepy Hollow (New York) | 4,135.51 mi (6,655.46 km) |
| Ilawa to Slidell (Louisiana) | 5,274.61 mi (8,488.67 km) |
| Ilawa to Smithfield (North Carolina) | 4,584.93 mi (7,378.73 km) |
| Ilawa to Smithfield (Utah) | 5,240.74 mi (8,434.16 km) |
| Ilawa to Smithville (Missouri) | 4,915.51 mi (7,910.76 km) |
