| Horta to Melzo | 1,991.65 mi (3,205.25 km) |
| Horta to Mendicino | 2,385.92 mi (3,839.76 km) |
| Horta to Menfi | 2,244.24 mi (3,611.76 km) |
| Horta to Mentana | 2,168.35 mi (3,489.62 km) |
| Horta to Merano | 2,076.19 mi (3,341.30 km) |
| Horta to Merate | 1,992.57 mi (3,206.74 km) |
| Horta to Mercato San Severino | 2,290.18 mi (3,685.69 km) |
| Horta to Mercogliano | 2,287.20 mi (3,680.89 km) |
| Horta to Mesagne | 2,448.95 mi (3,941.20 km) |
| Horta to Messina | 2,370.34 mi (3,814.69 km) |
| Horta to Mestre | 2,128.29 mi (3,425.15 km) |
| Horta to Mestrino | 2,105.53 mi (3,388.53 km) |
| Horta to Milan | 1,980.66 mi (3,187.56 km) |
| Horta to Milazzo | 2,353.26 mi (3,787.21 km) |
| Horta to Minerbio | 2,093.17 mi (3,368.63 km) |
