| Canals to Indianola (Iowa) | 4,653.09 mi (7,488.43 km) |
| Canals to Indio (California) | 5,943.89 mi (9,565.76 km) |
| Canals to Inglewood (California) | 6,017.12 mi (9,683.62 km) |
| Canals to Inkster (Michigan) | 4,164.22 mi (6,701.67 km) |
| Canals to Inver Grove Heights (Minnesota) | 4,504.90 mi (7,249.93 km) |
| Canals to Inwood (New York) | 3,767.50 mi (6,063.21 km) |
| Canals to Iona (Florida) | 4,653.58 mi (7,489.22 km) |
| Canals to Ionia (Michigan) | 4,221.52 mi (6,793.88 km) |
| Canals to Iowa City (Iowa) | 4,553.18 mi (7,327.64 km) |
| Canals to Irmo (South Carolina) | 4,336.89 mi (6,979.56 km) |
| Canals to Irondale (Alabama) | 4,624.61 mi (7,442.59 km) |
| Canals to Ironton (Ohio) | 4,257.22 mi (6,851.33 km) |
| Canals to Irvine (California) | 6,008.45 mi (9,669.66 km) |
| Canals to Irving (Texas) | 5,142.19 mi (8,275.55 km) |
| Canals to Isabela (Puerto Rico) | 4,171.66 mi (6,713.63 km) |