| Canals to Shelton (Connecticut) | 3,719.31 mi (5,985.64 km) |
| Canals to Shelton (Washington) | 5,511.86 mi (8,870.49 km) |
| Canals to Shenandoah (Louisiana) | 4,956.76 mi (7,977.14 km) |
| Canals to Shepherdsville (Kentucky) | 4,418.56 mi (7,110.98 km) |
| Canals to Sheridan (Wyoming) | 5,064.21 mi (8,150.06 km) |
| Canals to Sherman (Texas) | 5,094.41 mi (8,198.67 km) |
| Canals to Sherrelwood (Colorado) | 5,201.01 mi (8,370.22 km) |
| Canals to Sherwood (Arkansas) | 4,839.56 mi (7,788.52 km) |
| Canals to Sherwood (Oregon) | 5,599.13 mi (9,010.93 km) |
| Canals to Shiloh (Illinois) | 4,593.66 mi (7,392.79 km) |
| Canals to Shiloh (Ohio) | 4,287.14 mi (6,899.49 km) |
| Canals to Shiloh (Pennsylvania) | 3,931.78 mi (6,327.59 km) |
| Canals to Shirley (New York) | 3,720.73 mi (5,987.94 km) |
| Canals to Shively (Kentucky) | 4,416.31 mi (7,107.37 km) |
| Canals to Shoreline (Washington) | 5,460.21 mi (8,787.35 km) |