| Duluth to Lormont | 4,143.47 mi (6,668.27 km) |
| Duluth to Loudeac | 3,922.83 mi (6,313.18 km) |
| Duluth to Lourdes | 4,238.38 mi (6,821.02 km) |
| Duluth to Louviers | 4,025.95 mi (6,479.14 km) |
| Duluth to Louvres | 4,081.50 mi (6,568.55 km) |
| Duluth to Luce | 4,068.99 mi (6,548.41 km) |
| Duluth to Lucon | 4,052.85 mi (6,522.43 km) |
| Duluth to Lunel | 4,374.65 mi (7,040.33 km) |
| Duluth to Luneville | 4,243.47 mi (6,829.20 km) |
| Duluth to Lyon | 4,308.35 mi (6,933.62 km) |
| Duluth to Lys-les-Lannoy | 4,038.93 mi (6,500.02 km) |
| Duluth to Macon | 4,283.88 mi (6,894.25 km) |
| Duluth to Magny-le-Hongre | 4,100.20 mi (6,598.64 km) |
| Duluth to Magny-les-Hameaux | 4,079.65 mi (6,565.57 km) |
| Duluth to Mainvilliers | 4,068.26 mi (6,547.24 km) |
