| Echelon to Shelton (Connecticut) | 140.16 mi (225.56 km) |
| Echelon to Shelton (Washington) | 2,423.34 mi (3,899.99 km) |
| Echelon to Shenandoah (Louisiana) | 1,112.56 mi (1,790.49 km) |
| Echelon to Shepherdsville (Kentucky) | 589.39 mi (948.52 km) |
| Echelon to Sheridan (Wyoming) | 1,657.24 mi (2,667.07 km) |
| Echelon to Sherman (Texas) | 1,268.36 mi (2,041.23 km) |
| Echelon to Sherrelwood (Colorado) | 1,584.21 mi (2,549.54 km) |
| Echelon to Sherwood (Arkansas) | 1,004.21 mi (1,616.12 km) |
| Echelon to Sherwood (Oregon) | 2,426.51 mi (3,905.09 km) |
| Echelon to Shiloh (Illinois) | 802.92 mi (1,292.18 km) |
| Echelon to Shiloh (Ohio) | 489.84 mi (788.31 km) |
| Echelon to Shiloh (Pennsylvania) | 95.59 mi (153.84 km) |
| Echelon to Shirley (New York) | 129.41 mi (208.27 km) |
| Echelon to Shively (Kentucky) | 591.39 mi (951.76 km) |
| Echelon to Shoreline (Washington) | 2,384.16 mi (3,836.93 km) |
