| Boiling Springs to Superior (Colorado) | 1,310.81 mi (2,109.54 km) |
| Boiling Springs to Superior (Wisconsin) | 960.79 mi (1,546.23 km) |
| Boiling Springs to Surprise (Arizona) | 1,733.87 mi (2,790.40 km) |
| Boiling Springs to Susanville (California) | 2,126.31 mi (3,421.96 km) |
| Boiling Springs to Sussex (Wisconsin) | 651.12 mi (1,047.88 km) |
| Boiling Springs to Suwanee (Georgia) | 137.38 mi (221.09 km) |
| Boiling Springs to Swansea (Illinois) | 504.66 mi (812.18 km) |
| Boiling Springs to Sweetwater (Florida) | 647.30 mi (1,041.73 km) |
| Boiling Springs to Sweetwater (Texas) | 1,072.02 mi (1,725.25 km) |
| Boiling Springs to Sycamore (Illinois) | 601.21 mi (967.56 km) |
| Boiling Springs to Sylacauga (Alabama) | 276.84 mi (445.53 km) |
| Boiling Springs to Sylvania (Ohio) | 469.93 mi (756.27 km) |
| Boiling Springs to Syosset (New York) | 609.66 mi (981.16 km) |
| Boiling Springs to Syracuse (New York) | 634.60 mi (1,021.28 km) |
| Boiling Springs to Syracuse (Utah) | 1,680.16 mi (2,703.96 km) |
