| Duluth to Lemay (Missouri) | 577.24 mi (928.98 km) |
| Duluth to Lemon Grove (California) | 1,628.41 mi (2,620.67 km) |
| Duluth to Lemon Hill (California) | 1,584.16 mi (2,549.45 km) |
| Duluth to Lemont (Illinois) | 408.27 mi (657.05 km) |
| Duluth to Lemoore (California) | 1,591.84 mi (2,561.81 km) |
| Duluth to Lenexa (Kansas) | 556.43 mi (895.49 km) |
| Duluth to Lennox (California) | 1,628.82 mi (2,621.33 km) |
| Duluth to Lenoir (North Carolina) | 929.21 mi (1,495.42 km) |
| Duluth to Leominster (Massachusetts) | 1,040.06 mi (1,673.82 km) |
| Duluth to Leon Valley (Texas) | 1,243.62 mi (2,001.41 km) |
| Duluth to Levelland (Texas) | 1,057.41 mi (1,701.73 km) |
| Duluth to Levittown (New York) | 1,016.10 mi (1,635.25 km) |
| Duluth to Levittown (Pennsylvania) | 977.25 mi (1,572.73 km) |
| Duluth to Lewisburg (Tennessee) | 830.01 mi (1,335.77 km) |
| Duluth to Lewiston (Idaho) | 1,175.60 mi (1,891.95 km) |
