| Helston to Marsala | 1,218.10 mi (1,960.34 km) |
| Helston to Marsciano | 969.63 mi (1,560.46 km) |
| Helston to Martano | 1,328.29 mi (2,137.68 km) |
| Helston to Martellago | 865.00 mi (1,392.08 km) |
| Helston to Martina Franca | 1,267.02 mi (2,039.07 km) |
| Helston to Martinengo | 762.66 mi (1,227.38 km) |
| Helston to Martinsicuro | 1,035.72 mi (1,666.84 km) |
| Helston to Mascali | 1,321.08 mi (2,126.08 km) |
| Helston to Mascalucia | 1,324.76 mi (2,131.99 km) |
| Helston to Masera di Padova | 860.07 mi (1,384.15 km) |
| Helston to Maserada sul Piave | 865.44 mi (1,392.79 km) |
| Helston to Massa | 835.06 mi (1,343.89 km) |
| Helston to Massa Lombarda | 888.30 mi (1,429.58 km) |
| Helston to Massafra | 1,263.18 mi (2,032.89 km) |
| Helston to Massalubrense | 1,150.53 mi (1,851.60 km) |
