| Middle Island to Shelton (Connecticut) | 30.73 mi (49.45 km) |
| Middle Island to Shelton (Washington) | 2,485.27 mi (3,999.65 km) |
| Middle Island to Shenandoah (Louisiana) | 1,241.93 mi (1,998.70 km) |
| Middle Island to Shepherdsville (Kentucky) | 708.89 mi (1,140.86 km) |
| Middle Island to Sheridan (Wyoming) | 1,731.57 mi (2,786.69 km) |
| Middle Island to Sherman (Texas) | 1,389.88 mi (2,236.79 km) |
| Middle Island to Sherrelwood (Colorado) | 1,679.74 mi (2,703.27 km) |
| Middle Island to Sherwood (Arkansas) | 1,127.10 mi (1,813.90 km) |
| Middle Island to Sherwood (Oregon) | 2,494.71 mi (4,014.86 km) |
| Middle Island to Shiloh (Illinois) | 914.68 mi (1,472.03 km) |
| Middle Island to Shiloh (Ohio) | 598.44 mi (963.09 km) |
| Middle Island to Shiloh (Pennsylvania) | 211.88 mi (340.99 km) |
| Middle Island to Shirley (New York) | 7.36 mi (11.84 km) |
| Middle Island to Shively (Kentucky) | 709.62 mi (1,142.02 km) |
| Middle Island to Shoreline (Washington) | 2,444.45 mi (3,933.96 km) |
