| Warwick to Silver Firs (Washington) | 4,684.36 mi (7,538.74 km) |
| Warwick to Silver Spring (Maryland) | 3,583.98 mi (5,767.85 km) |
| Warwick to Silver Springs Shores (Florida) | 4,264.54 mi (6,863.11 km) |
| Warwick to Silverdale (Washington) | 4,709.61 mi (7,579.39 km) |
| Warwick to Silverton (Oregon) | 4,864.70 mi (7,828.98 km) |
| Warwick to Simi Valley (California) | 5,362.28 mi (8,629.75 km) |
| Warwick to Simpsonville (South Carolina) | 3,996.87 mi (6,432.34 km) |
| Warwick to Sioux City (Iowa) | 4,161.08 mi (6,696.61 km) |
| Warwick to Sioux Falls (South Dakota) | 4,122.01 mi (6,633.74 km) |
| Warwick to Skokie (Illinois) | 3,864.56 mi (6,219.41 km) |
| Warwick to Sleepy Hollow (New York) | 3,363.57 mi (5,413.15 km) |
| Warwick to Slidell (Louisiana) | 4,521.61 mi (7,276.83 km) |
| Warwick to Smithfield (North Carolina) | 3,800.25 mi (6,115.91 km) |
| Warwick to Smithfield (Utah) | 4,718.33 mi (7,593.42 km) |
| Warwick to Smithville (Missouri) | 4,248.27 mi (6,836.94 km) |
