| Helston to Melzo | 750.38 mi (1,207.63 km) |
| Helston to Mendicino | 1,285.73 mi (2,069.18 km) |
| Helston to Menfi | 1,247.01 mi (2,006.87 km) |
| Helston to Mentana | 1,020.69 mi (1,642.65 km) |
| Helston to Merano | 788.37 mi (1,268.76 km) |
| Helston to Merate | 744.20 mi (1,197.67 km) |
| Helston to Mercato San Severino | 1,159.51 mi (1,866.06 km) |
| Helston to Mercogliano | 1,152.32 mi (1,854.48 km) |
| Helston to Mesagne | 1,291.92 mi (2,079.14 km) |
| Helston to Messina | 1,312.34 mi (2,112.01 km) |
| Helston to Mestre | 870.26 mi (1,400.54 km) |
| Helston to Mestrino | 851.41 mi (1,370.21 km) |
| Helston to Milan | 742.09 mi (1,194.27 km) |
| Helston to Milazzo | 1,299.15 mi (2,090.78 km) |
| Helston to Minerbio | 867.76 mi (1,396.52 km) |
