| Southwick to Superior (Colorado) | 4,705.14 mi (7,572.19 km) |
| Southwick to Superior (Wisconsin) | 3,911.61 mi (6,295.13 km) |
| Southwick to Surprise (Arizona) | 5,294.31 mi (8,520.37 km) |
| Southwick to Susanville (California) | 5,178.74 mi (8,334.38 km) |
| Southwick to Sussex (Wisconsin) | 3,930.34 mi (6,325.27 km) |
| Southwick to Suwanee (Georgia) | 4,189.44 mi (6,742.26 km) |
| Southwick to Swansea (Illinois) | 4,212.11 mi (6,778.73 km) |
| Southwick to Sweetwater (Florida) | 4,438.55 mi (7,143.15 km) |
| Southwick to Sweetwater (Texas) | 4,919.90 mi (7,917.81 km) |
| Southwick to Sycamore (Illinois) | 3,999.96 mi (6,437.32 km) |
| Southwick to Sylacauga (Alabama) | 4,321.79 mi (6,955.25 km) |
| Southwick to Sylvania (Ohio) | 3,819.82 mi (6,147.40 km) |
| Southwick to Syosset (New York) | 3,446.18 mi (5,546.09 km) |
| Southwick to Syracuse (New York) | 3,460.83 mi (5,569.67 km) |
| Southwick to Syracuse (Utah) | 4,876.42 mi (7,847.84 km) |
