| Canals to Seymour (Tennessee) | 4,400.19 mi (7,081.42 km) |
| Canals to Shady Hills (Florida) | 4,611.95 mi (7,422.22 km) |
| Canals to Shafter (California) | 5,974.01 mi (9,614.24 km) |
| Canals to Shaker Heights (Ohio) | 4,109.23 mi (6,613.17 km) |
| Canals to Shakopee (Minnesota) | 4,524.20 mi (7,280.99 km) |
| Canals to Sharon (Pennsylvania) | 4,068.10 mi (6,546.97 km) |
| Canals to Sharonville (Ohio) | 4,313.25 mi (6,941.50 km) |
| Canals to Shasta Lake (California) | 5,825.10 mi (9,374.60 km) |
| Canals to Shawnee (Kansas) | 4,797.10 mi (7,720.19 km) |
| Canals to Shawnee (Oklahoma) | 5,039.72 mi (8,110.65 km) |
| Canals to Sheboygan (Wisconsin) | 4,314.05 mi (6,942.80 km) |
| Canals to Shelby (North Carolina) | 4,312.79 mi (6,940.77 km) |
| Canals to Shelbyville (Indiana) | 4,368.37 mi (7,030.22 km) |
| Canals to Shelbyville (Kentucky) | 4,388.57 mi (7,062.71 km) |
| Canals to Shelbyville (Tennessee) | 4,542.71 mi (7,310.79 km) |