| Horb am Neckar to Mendicino | 735.57 mi (1,183.78 km) |
| Horb am Neckar to Menfi | 779.02 mi (1,253.70 km) |
| Horb am Neckar to Mentana | 483.98 mi (778.88 km) |
| Horb am Neckar to Merano | 168.20 mi (270.70 km) |
| Horb am Neckar to Merate | 192.87 mi (310.39 km) |
| Horb am Neckar to Mercato San Severino | 607.44 mi (977.59 km) |
| Horb am Neckar to Mercogliano | 598.30 mi (962.87 km) |
| Horb am Neckar to Mesagne | 704.52 mi (1,133.81 km) |
| Horb am Neckar to Messina | 787.09 mi (1,266.70 km) |
| Horb am Neckar to Mestre | 263.85 mi (424.62 km) |
| Horb am Neckar to Mestrino | 252.69 mi (406.66 km) |
| Horb am Neckar to Milan | 207.13 mi (333.34 km) |
| Horb am Neckar to Milazzo | 778.82 mi (1,253.38 km) |
| Horb am Neckar to Minerbio | 295.61 mi (475.74 km) |
| Horb am Neckar to Minervino Murge | 623.08 mi (1,002.76 km) |
