| Duluth to Luban | 4,421.52 mi (7,115.75 km) |
| Duluth to Lubartow | 4,626.12 mi (7,445.03 km) |
| Duluth to Lubawa | 4,441.73 mi (7,148.28 km) |
| Duluth to Lubin | 4,436.64 mi (7,140.08 km) |
| Duluth to Lublin | 4,636.19 mi (7,461.23 km) |
| Duluth to Lubliniec | 4,548.20 mi (7,319.63 km) |
| Duluth to Lubon | 4,413.03 mi (7,102.08 km) |
| Duluth to Lubsko | 4,379.18 mi (7,047.61 km) |
| Duluth to Lukow | 4,596.44 mi (7,397.25 km) |
| Duluth to Lwowek Slaski | 4,430.86 mi (7,130.77 km) |
| Duluth to Makow Mazowiecki | 4,512.09 mi (7,261.51 km) |
| Duluth to Malbork | 4,395.00 mi (7,073.06 km) |
| Duluth to Marki | 4,538.71 mi (7,304.35 km) |
| Duluth to Miastko | 4,335.85 mi (6,977.88 km) |
| Duluth to Miechow | 4,605.61 mi (7,412.01 km) |
