| Duluth to Norton Shores (Michigan) | 380.81 mi (612.85 km) |
| Duluth to Norwalk (California) | 1,618.29 mi (2,604.39 km) |
| Duluth to Norwalk (Connecticut) | 1,006.81 mi (1,620.31 km) |
| Duluth to Norwalk (Iowa) | 373.23 mi (600.66 km) |
| Duluth to Norwalk (Ohio) | 607.82 mi (978.19 km) |
| Duluth to Norwich (Connecticut) | 1,053.83 mi (1,695.98 km) |
| Duluth to Norwood (Ohio) | 653.39 mi (1,051.53 km) |
| Duluth to Novato (California) | 1,650.43 mi (2,656.12 km) |
| Duluth to Novi (Michigan) | 518.23 mi (834.02 km) |
| Duluth to O'Fallon (Illinois) | 576.18 mi (927.26 km) |
| Duluth to O'Fallon (Missouri) | 556.76 mi (896.02 km) |
| Duluth to Oak Creek (Wisconsin) | 339.85 mi (546.93 km) |
| Duluth to Oak Forest (Illinois) | 417.98 mi (672.67 km) |
| Duluth to Oak Grove (Oregon) | 1,454.98 mi (2,341.56 km) |
| Duluth to Oak Grove (South Carolina) | 1,054.41 mi (1,696.90 km) |
