| Horta to Manerbio | 2,026.40 mi (3,261.18 km) |
| Horta to Manfredonia | 2,338.60 mi (3,763.62 km) |
| Horta to Maniago | 2,150.29 mi (3,460.56 km) |
| Horta to Mantova | 2,058.61 mi (3,313.00 km) |
| Horta to Maranello | 2,063.68 mi (3,321.16 km) |
| Horta to Marano di Napoli | 2,258.74 mi (3,635.08 km) |
| Horta to Marano Vicentino | 2,089.08 mi (3,362.06 km) |
| Horta to Marcianise | 2,263.12 mi (3,642.14 km) |
| Horta to Marcon | 2,131.13 mi (3,429.72 km) |
| Horta to Mareno di Piave | 2,133.19 mi (3,433.04 km) |
| Horta to Margherita di Savoia | 2,353.72 mi (3,787.94 km) |
| Horta to Mariano Comense | 1,980.51 mi (3,187.33 km) |
| Horta to Marigliano | 2,272.03 mi (3,656.49 km) |
| Horta to Marino | 2,171.56 mi (3,494.79 km) |
| Horta to Marostica | 2,099.75 mi (3,379.22 km) |
