| Northolt to Lizzano | 1,146.04 mi (1,844.37 km) |
| Northolt to Locate di Triulzi | 612.52 mi (985.76 km) |
| Northolt to Locorotondo | 1,123.10 mi (1,807.46 km) |
| Northolt to Locri | 1,222.52 mi (1,967.45 km) |
| Northolt to Lodi | 623.52 mi (1,003.45 km) |
| Northolt to Lomazzo | 588.74 mi (947.48 km) |
| Northolt to Lonate Pozzolo | 584.54 mi (940.73 km) |
| Northolt to Lonigo | 685.11 mi (1,102.58 km) |
| Northolt to Loreto | 857.49 mi (1,380.00 km) |
| Northolt to Loria | 686.65 mi (1,105.05 km) |
| Northolt to Lucca | 732.73 mi (1,179.21 km) |
| Northolt to Lucera | 1,015.45 mi (1,634.21 km) |
| Northolt to Lugo | 750.30 mi (1,207.49 km) |
| Northolt to Luino | 564.33 mi (908.20 km) |
| Northolt to Lurate Caccivio | 584.29 mi (940.32 km) |
