| Letchworth to Luzzara | 694.74 mi (1,118.07 km) |
| Letchworth to Luzzi | 1,170.96 mi (1,884.48 km) |
| Letchworth to Macerata | 872.15 mi (1,403.60 km) |
| Letchworth to Macerata Campania | 1,017.73 mi (1,637.88 km) |
| Letchworth to Macomer | 915.49 mi (1,473.34 km) |
| Letchworth to Maddaloni | 1,023.25 mi (1,646.76 km) |
| Letchworth to Magenta | 611.56 mi (984.21 km) |
| Letchworth to Magione | 839.11 mi (1,350.42 km) |
| Letchworth to Maglie | 1,196.64 mi (1,925.80 km) |
| Letchworth to Magnago | 602.94 mi (970.33 km) |
| Letchworth to Malalbergo | 735.56 mi (1,183.77 km) |
| Letchworth to Malnate | 593.80 mi (955.62 km) |
| Letchworth to Malo | 684.76 mi (1,102.02 km) |
| Letchworth to Mandello del Lario | 601.61 mi (968.20 km) |
| Letchworth to Manduria | 1,164.61 mi (1,874.26 km) |
