| Duluth to Los Alamos (New Mexico) | 1,047.61 mi (1,685.97 km) |
| Duluth to Los Altos (California) | 1,655.43 mi (2,664.16 km) |
| Duluth to Los Angeles (California) | 1,622.98 mi (2,611.94 km) |
| Duluth to Los Banos (California) | 1,609.13 mi (2,589.64 km) |
| Duluth to Los Gatos (California) | 1,654.11 mi (2,662.04 km) |
| Duluth to Los Lunas (New Mexico) | 1,123.20 mi (1,807.61 km) |
| Duluth to Los Osos (California) | 1,678.61 mi (2,701.46 km) |
| Duluth to Loudoun Valley Estates (Virginia) | 913.75 mi (1,470.54 km) |
| Duluth to Louisville (Colorado) | 803.08 mi (1,292.43 km) |
| Duluth to Louisville (Kentucky) | 680.07 mi (1,094.46 km) |
| Duluth to Lovejoy (Georgia) | 1,008.44 mi (1,622.93 km) |
| Duluth to Loveland (Colorado) | 780.23 mi (1,255.65 km) |
| Duluth to Loveland (Ohio) | 652.72 mi (1,050.45 km) |
| Duluth to Loves Park (Illinois) | 343.44 mi (552.72 km) |
| Duluth to Lovington (New Mexico) | 1,124.24 mi (1,809.29 km) |
