| Key Largo to Lizzano | 5,498.66 mi (8,849.23 km) |
| Key Largo to Locate di Triulzi | 4,986.62 mi (8,025.19 km) |
| Key Largo to Locorotondo | 5,482.53 mi (8,823.28 km) |
| Key Largo to Locri | 5,500.40 mi (8,852.05 km) |
| Key Largo to Lodi | 5,000.41 mi (8,047.39 km) |
| Key Largo to Lomazzo | 4,970.74 mi (7,999.64 km) |
| Key Largo to Lonate Pozzolo | 4,959.81 mi (7,982.04 km) |
| Key Largo to Lonigo | 5,085.51 mi (8,184.33 km) |
| Key Largo to Loreto | 5,235.18 mi (8,425.21 km) |
| Key Largo to Loria | 5,099.48 mi (8,206.83 km) |
| Key Largo to Lucca | 5,079.87 mi (8,175.26 km) |
| Key Largo to Lucera | 5,366.91 mi (8,637.21 km) |
| Key Largo to Lugo | 5,132.58 mi (8,260.09 km) |
| Key Largo to Luino | 4,951.47 mi (7,968.62 km) |
| Key Largo to Lurate Caccivio | 4,967.81 mi (7,994.92 km) |
