| Hertford to Luzzara | 681.72 mi (1,097.12 km) |
| Hertford to Luzzi | 1,157.82 mi (1,863.33 km) |
| Hertford to Macerata | 859.32 mi (1,382.94 km) |
| Hertford to Macerata Campania | 1,004.51 mi (1,616.60 km) |
| Hertford to Macomer | 901.40 mi (1,450.66 km) |
| Hertford to Maddaloni | 1,010.05 mi (1,625.51 km) |
| Hertford to Magenta | 598.20 mi (962.71 km) |
| Hertford to Magione | 825.92 mi (1,329.19 km) |
| Hertford to Maglie | 1,184.02 mi (1,905.49 km) |
| Hertford to Magnago | 589.59 mi (948.86 km) |
| Hertford to Malalbergo | 722.70 mi (1,163.07 km) |
| Hertford to Malnate | 580.56 mi (934.32 km) |
| Hertford to Malo | 672.27 mi (1,081.91 km) |
| Hertford to Mandello del Lario | 588.56 mi (947.19 km) |
| Hertford to Manduria | 1,151.95 mi (1,853.89 km) |
