| Harlow to Lastra a Signa | 750.77 mi (1,208.24 km) |
| Harlow to Laterza | 1,103.49 mi (1,775.89 km) |
| Harlow to Latiano | 1,140.08 mi (1,834.78 km) |
| Harlow to Latina | 932.74 mi (1,501.11 km) |
| Harlow to Latisana | 720.34 mi (1,159.28 km) |
| Harlow to Lauria Inferiore | 1,102.94 mi (1,775.02 km) |
| Harlow to Lavagna | 667.24 mi (1,073.81 km) |
| Harlow to Lavello | 1,047.85 mi (1,686.36 km) |
| Harlow to Laveno-Mombello | 559.30 mi (900.11 km) |
| Harlow to Lavis | 631.89 mi (1,016.92 km) |
| Harlow to Lecce | 1,165.20 mi (1,875.21 km) |
| Harlow to Lecco | 587.18 mi (944.97 km) |
| Harlow to Legnago | 683.75 mi (1,100.39 km) |
| Harlow to Legnano | 586.03 mi (943.13 km) |
| Harlow to Legnaro | 698.76 mi (1,124.54 km) |
