| Heilbronn to Marsciano | 455.78 mi (733.51 km) |
| Heilbronn to Martano | 761.43 mi (1,225.40 km) |
| Heilbronn to Martellago | 284.44 mi (457.76 km) |
| Heilbronn to Martina Franca | 705.16 mi (1,134.85 km) |
| Heilbronn to Martinengo | 248.66 mi (400.19 km) |
| Heilbronn to Martinsicuro | 487.96 mi (785.30 km) |
| Heilbronn to Mascali | 842.23 mi (1,355.44 km) |
| Heilbronn to Mascalucia | 851.64 mi (1,370.58 km) |
| Heilbronn to Masera di Padova | 292.54 mi (470.79 km) |
| Heilbronn to Maserada sul Piave | 275.92 mi (444.06 km) |
| Heilbronn to Massa | 356.19 mi (573.23 km) |
| Heilbronn to Massa Lombarda | 347.19 mi (558.74 km) |
| Heilbronn to Massafra | 706.25 mi (1,136.59 km) |
| Heilbronn to Massalubrense | 640.54 mi (1,030.85 km) |
| Heilbronn to Massarosa | 368.87 mi (593.64 km) |