| Port Huron to Lormont | 3,894.19 mi (6,267.09 km) |
| Port Huron to Loudeac | 3,693.59 mi (5,944.25 km) |
| Port Huron to Lourdes | 3,976.60 mi (6,399.71 km) |
| Port Huron to Louviers | 3,820.05 mi (6,147.78 km) |
| Port Huron to Louvres | 3,879.02 mi (6,242.68 km) |
| Port Huron to Luce | 3,857.38 mi (6,207.85 km) |
| Port Huron to Lucon | 3,814.32 mi (6,138.55 km) |
| Port Huron to Lunel | 4,134.43 mi (6,653.72 km) |
| Port Huron to Luneville | 4,052.31 mi (6,521.56 km) |
| Port Huron to Lyon | 4,087.44 mi (6,578.11 km) |
| Port Huron to Lys-les-Lannoy | 3,853.38 mi (6,201.42 km) |
| Port Huron to Macon | 4,067.35 mi (6,545.77 km) |
| Port Huron to Magny-le-Hongre | 3,897.29 mi (6,272.09 km) |
| Port Huron to Magny-les-Hameaux | 3,872.82 mi (6,232.70 km) |
| Port Huron to Mainvilliers | 3,856.77 mi (6,206.87 km) |
