| Horb am Neckar to Luzzi | 726.44 mi (1,169.09 km) |
| Horb am Neckar to Macerata | 422.72 mi (680.30 km) |
| Horb am Neckar to Macerata Campania | 578.19 mi (930.51 km) |
| Horb am Neckar to Macomer | 565.10 mi (909.45 km) |
| Horb am Neckar to Maddaloni | 582.96 mi (938.19 km) |
| Horb am Neckar to Magenta | 206.43 mi (332.22 km) |
| Horb am Neckar to Magione | 402.92 mi (648.43 km) |
| Horb am Neckar to Maglie | 739.98 mi (1,190.88 km) |
| Horb am Neckar to Magnago | 198.10 mi (318.81 km) |
| Horb am Neckar to Malalbergo | 290.79 mi (467.98 km) |
| Horb am Neckar to Malnate | 183.00 mi (294.50 km) |
| Horb am Neckar to Malo | 231.05 mi (371.85 km) |
| Horb am Neckar to Mandello del Lario | 177.16 mi (285.11 km) |
| Horb am Neckar to Manduria | 708.71 mi (1,140.56 km) |
| Horb am Neckar to Manerbio | 223.33 mi (359.41 km) |
