| Canals to Norton Shores (Michigan) | 4,268.00 mi (6,868.69 km) |
| Canals to Norwalk (California) | 6,009.26 mi (9,670.97 km) |
| Canals to Norwalk (Connecticut) | 3,738.07 mi (6,015.84 km) |
| Canals to Norwalk (Iowa) | 4,653.86 mi (7,489.66 km) |
| Canals to Norwalk (Ohio) | 4,165.35 mi (6,703.48 km) |
| Canals to Norwich (Connecticut) | 3,662.65 mi (5,894.46 km) |
| Canals to Norwood (Ohio) | 4,319.54 mi (6,951.63 km) |
| Canals to Novato (California) | 5,965.36 mi (9,600.32 km) |
| Canals to Novi (Michigan) | 4,166.26 mi (6,704.94 km) |
| Canals to O'Fallon (Illinois) | 4,591.99 mi (7,390.10 km) |
| Canals to O'Fallon (Missouri) | 4,621.75 mi (7,437.99 km) |
| Canals to Oak Creek (Wisconsin) | 4,350.36 mi (7,001.23 km) |
| Canals to Oak Forest (Illinois) | 4,387.21 mi (7,060.54 km) |
| Canals to Oak Grove (Oregon) | 5,589.52 mi (8,995.46 km) |
| Canals to Oak Grove (South Carolina) | 4,338.81 mi (6,982.64 km) |
