| West Islip to Lizzano | 4,523.80 mi (7,280.36 km) |
| West Islip to Locate di Triulzi | 3,991.24 mi (6,423.29 km) |
| West Islip to Locorotondo | 4,504.60 mi (7,249.45 km) |
| West Islip to Locri | 4,553.01 mi (7,327.36 km) |
| West Islip to Lodi | 4,004.52 mi (6,444.65 km) |
| West Islip to Lomazzo | 3,972.31 mi (6,392.81 km) |
| West Islip to Lonate Pozzolo | 3,963.25 mi (6,378.23 km) |
| West Islip to Lonigo | 4,083.16 mi (6,571.21 km) |
| West Islip to Loreto | 4,244.83 mi (6,831.39 km) |
| West Islip to Loria | 4,092.22 mi (6,585.79 km) |
| West Islip to Lucca | 4,096.08 mi (6,592.00 km) |
| West Islip to Lucera | 4,389.55 mi (7,064.30 km) |
| West Islip to Lugo | 4,138.19 mi (6,659.78 km) |
| West Islip to Luino | 3,950.78 mi (6,358.17 km) |
| West Islip to Lurate Caccivio | 3,968.78 mi (6,387.14 km) |
