| Sulphur to Steiner Ranch (Texas) | 270.95 mi (436.06 km) |
| Sulphur to Stephenville (Texas) | 318.42 mi (512.45 km) |
| Sulphur to Sterling (Colorado) | 905.45 mi (1,457.19 km) |
| Sulphur to Sterling (Illinois) | 825.02 mi (1,327.74 km) |
| Sulphur to Sterling (Virginia) | 1,088.48 mi (1,751.75 km) |
| Sulphur to Sterling Heights (Michigan) | 1,026.86 mi (1,652.58 km) |
| Sulphur to Steubenville (Ohio) | 999.88 mi (1,609.15 km) |
| Sulphur to Stevens Point (Wisconsin) | 1,009.27 mi (1,624.27 km) |
| Sulphur to Stevenson Ranch (California) | 1,497.13 mi (2,409.40 km) |
| Sulphur to Stillwater (Minnesota) | 1,024.96 mi (1,649.51 km) |
| Sulphur to Stillwater (Oklahoma) | 460.95 mi (741.82 km) |
| Sulphur to Stockbridge (Georgia) | 581.65 mi (936.08 km) |
| Sulphur to Stockton (California) | 1,678.96 mi (2,702.03 km) |
| Sulphur to Stone Ridge (Virginia) | 1,078.86 mi (1,736.26 km) |
| Sulphur to Stonecrest (Georgia) | 590.54 mi (950.38 km) |
