| Duluth to Naugatuck (Connecticut) | 1,011.40 mi (1,627.69 km) |
| Duluth to Navarre (Florida) | 1,164.54 mi (1,874.15 km) |
| Duluth to Nederland (Texas) | 1,165.39 mi (1,875.51 km) |
| Duluth to Neenah (Wisconsin) | 252.89 mi (406.99 km) |
| Duluth to Neosho (Missouri) | 695.74 mi (1,119.69 km) |
| Duluth to Nesconset (New York) | 1,028.14 mi (1,654.63 km) |
| Duluth to New Albany (Indiana) | 666.99 mi (1,073.41 km) |
| Duluth to New Albany (Ohio) | 658.13 mi (1,059.15 km) |
| Duluth to New Baltimore (Michigan) | 540.31 mi (869.54 km) |
| Duluth to New Baltimore (Virginia) | 915.68 mi (1,473.64 km) |
| Duluth to New Bedford (Massachusetts) | 1,103.20 mi (1,775.43 km) |
| Duluth to New Berlin (Wisconsin) | 327.92 mi (527.74 km) |
| Duluth to New Bern (North Carolina) | 1,123.05 mi (1,807.37 km) |
| Duluth to New Braunfels (Texas) | 1,222.67 mi (1,967.70 km) |
| Duluth to New Brighton (Minnesota) | 128.78 mi (207.25 km) |
