| Duluth to Laindon | 3,904.13 mi (6,283.09 km) |
| Duluth to Lambeth | 3,888.47 mi (6,257.89 km) |
| Duluth to Lanark | 3,607.13 mi (5,805.11 km) |
| Duluth to Lancaster | 3,697.96 mi (5,951.30 km) |
| Duluth to Lancing | 3,907.26 mi (6,288.13 km) |
| Duluth to Larbert | 3,593.52 mi (5,783.21 km) |
| Duluth to Largs | 3,566.06 mi (5,739.02 km) |
| Duluth to Larkhall | 3,598.41 mi (5,791.08 km) |
| Duluth to Launceston | 3,768.02 mi (6,064.04 km) |
| Duluth to Leagrave | 3,860.08 mi (6,212.20 km) |
| Duluth to Leatherhead | 3,888.67 mi (6,258.21 km) |
| Duluth to Ledbury | 3,785.69 mi (6,092.48 km) |
| Duluth to Leeds | 3,750.24 mi (6,035.43 km) |
| Duluth to Leek | 3,759.56 mi (6,050.43 km) |
| Duluth to Leicester | 3,808.57 mi (6,129.30 km) |
