| Northolt to Lastra a Signa | 755.89 mi (1,216.48 km) |
| Northolt to Laterza | 1,110.94 mi (1,787.88 km) |
| Northolt to Latiano | 1,148.26 mi (1,847.94 km) |
| Northolt to Latina | 937.04 mi (1,508.03 km) |
| Northolt to Latisana | 731.30 mi (1,176.91 km) |
| Northolt to Lauria Inferiore | 1,108.86 mi (1,784.54 km) |
| Northolt to Lavagna | 670.68 mi (1,079.35 km) |
| Northolt to Lavello | 1,054.80 mi (1,697.54 km) |
| Northolt to Laveno-Mombello | 564.60 mi (908.64 km) |
| Northolt to Lavis | 641.28 mi (1,032.03 km) |
| Northolt to Lecce | 1,173.58 mi (1,888.70 km) |
| Northolt to Lecco | 593.60 mi (955.31 km) |
| Northolt to Legnago | 691.55 mi (1,112.95 km) |
| Northolt to Legnano | 591.13 mi (951.34 km) |
| Northolt to Legnaro | 707.65 mi (1,138.86 km) |
