| Ronkonkoma to Shelton (Connecticut) | 34.71 mi (55.87 km) |
| Ronkonkoma to Shelton (Washington) | 2,479.56 mi (3,990.47 km) |
| Ronkonkoma to Shenandoah (Louisiana) | 1,230.99 mi (1,981.08 km) |
| Ronkonkoma to Shepherdsville (Kentucky) | 698.54 mi (1,124.19 km) |
| Ronkonkoma to Sheridan (Wyoming) | 1,724.78 mi (2,775.76 km) |
| Ronkonkoma to Sherman (Texas) | 1,379.44 mi (2,220.00 km) |
| Ronkonkoma to Sherrelwood (Colorado) | 1,671.27 mi (2,689.66 km) |
| Ronkonkoma to Sherwood (Arkansas) | 1,116.56 mi (1,796.94 km) |
| Ronkonkoma to Sherwood (Oregon) | 2,488.50 mi (4,004.85 km) |
| Ronkonkoma to Shiloh (Illinois) | 904.89 mi (1,456.28 km) |
| Ronkonkoma to Shiloh (Ohio) | 588.77 mi (947.53 km) |
| Ronkonkoma to Shiloh (Pennsylvania) | 201.33 mi (324.01 km) |
| Ronkonkoma to Shirley (New York) | 13.08 mi (21.06 km) |
| Ronkonkoma to Shively (Kentucky) | 699.35 mi (1,125.50 km) |
| Ronkonkoma to Shoreline (Washington) | 2,438.87 mi (3,924.98 km) |
