| Ronkonkoma to Stephenville (Texas) | 1,507.91 mi (2,426.75 km) |
| Ronkonkoma to Sterling (Colorado) | 1,566.98 mi (2,521.81 km) |
| Ronkonkoma to Sterling (Illinois) | 861.54 mi (1,386.51 km) |
| Ronkonkoma to Sterling (Virginia) | 258.63 mi (416.23 km) |
| Ronkonkoma to Sterling Heights (Michigan) | 525.29 mi (845.37 km) |
| Ronkonkoma to Steubenville (Ohio) | 396.01 mi (637.32 km) |
| Ronkonkoma to Stevens Point (Wisconsin) | 871.50 mi (1,402.54 km) |
| Ronkonkoma to Stevenson Ranch (California) | 2,499.60 mi (4,022.73 km) |
| Ronkonkoma to Stillwater (Minnesota) | 1,036.36 mi (1,667.87 km) |
| Ronkonkoma to Stillwater (Oklahoma) | 1,330.63 mi (2,141.44 km) |
| Ronkonkoma to Stockbridge (Georgia) | 790.54 mi (1,272.25 km) |
| Ronkonkoma to Stockton (California) | 2,548.01 mi (4,100.63 km) |
| Ronkonkoma to Stone Ridge (Virginia) | 268.26 mi (431.72 km) |
| Ronkonkoma to Stonecrest (Georgia) | 779.21 mi (1,254.02 km) |
| Ronkonkoma to Stony Brook (New York) | 7.08 mi (11.39 km) |
