| Duluth to Linslade | 3,851.80 mi (6,198.87 km) |
| Duluth to Lisburn | 3,569.25 mi (5,744.16 km) |
| Duluth to Liskeard | 3,771.02 mi (6,068.87 km) |
| Duluth to Litherland | 3,712.04 mi (5,973.95 km) |
| Duluth to Little Bookham | 3,887.09 mi (6,255.66 km) |
| Duluth to Little Hulton | 3,730.19 mi (6,003.16 km) |
| Duluth to Little Lever | 3,730.68 mi (6,003.95 km) |
| Duluth to Littleborough | 3,737.09 mi (6,014.27 km) |
| Duluth to Littlehampton | 3,900.20 mi (6,276.77 km) |
| Duluth to Littleover | 3,785.24 mi (6,091.75 km) |
| Duluth to Littleport | 3,865.52 mi (6,220.95 km) |
| Duluth to Liverpool | 3,714.66 mi (5,978.17 km) |
| Duluth to Liversedge | 3,748.88 mi (6,033.24 km) |
| Duluth to Livingston | 3,608.72 mi (5,807.68 km) |
| Duluth to Llanelli | 3,736.27 mi (6,012.94 km) |
