| Canals to Jeffersonville (Indiana) | 4,406.21 mi (7,091.11 km) |
| Canals to Jenison (Michigan) | 4,257.49 mi (6,851.76 km) |
| Canals to Jenks (Oklahoma) | 4,968.54 mi (7,996.09 km) |
| Canals to Jennings (Missouri) | 4,603.37 mi (7,408.41 km) |
| Canals to Jensen Beach (Florida) | 4,537.49 mi (7,302.38 km) |
| Canals to Jericho (New York) | 3,752.86 mi (6,039.65 km) |
| Canals to Jerome (Idaho) | 5,442.14 mi (8,758.27 km) |
| Canals to Jersey City (New Jersey) | 3,780.01 mi (6,083.35 km) |
| Canals to Jessup (Maryland) | 3,955.95 mi (6,366.48 km) |
| Canals to Johns Creek (Georgia) | 4,486.99 mi (7,221.12 km) |
| Canals to Johnson City (New York) | 3,830.18 mi (6,164.07 km) |
| Canals to Johnson City (Tennessee) | 4,317.23 mi (6,947.92 km) |
| Canals to Johnston (Iowa) | 4,647.74 mi (7,479.81 km) |
| Canals to Johnstown (Colorado) | 5,176.70 mi (8,331.10 km) |
| Canals to Johnstown (Pennsylvania) | 4,022.06 mi (6,472.87 km) |
