| Canals to Stephenville (Texas) | 5,227.12 mi (8,412.23 km) |
| Canals to Sterling (Colorado) | 5,092.67 mi (8,195.86 km) |
| Canals to Sterling (Illinois) | 4,467.06 mi (7,189.04 km) |
| Canals to Sterling (Virginia) | 3,990.53 mi (6,422.14 km) |
| Canals to Sterling Heights (Michigan) | 4,142.25 mi (6,666.31 km) |
| Canals to Steubenville (Ohio) | 4,102.31 mi (6,602.02 km) |
| Canals to Stevens Point (Wisconsin) | 4,366.50 mi (7,027.20 km) |
| Canals to Stevenson Ranch (California) | 6,005.02 mi (9,664.15 km) |
| Canals to Stillwater (Minnesota) | 4,487.04 mi (7,221.20 km) |
| Canals to Stillwater (Oklahoma) | 5,013.08 mi (8,067.77 km) |
| Canals to Stockbridge (Georgia) | 4,506.67 mi (7,252.79 km) |
| Canals to Stockton (California) | 5,926.16 mi (9,537.23 km) |
| Canals to Stone Ridge (Virginia) | 4,000.11 mi (6,437.56 km) |
| Canals to Stonecrest (Georgia) | 4,496.40 mi (7,236.25 km) |
| Canals to Stony Brook (New York) | 3,729.76 mi (6,002.47 km) |
