| Middle Valley to Melzo | 4,739.49 mi (7,627.47 km) |
| Middle Valley to Mendicino | 5,260.02 mi (8,465.19 km) |
| Middle Valley to Menfi | 5,178.32 mi (8,333.71 km) |
| Middle Valley to Mentana | 5,000.45 mi (8,047.44 km) |
| Middle Valley to Merano | 4,772.83 mi (7,681.13 km) |
| Middle Valley to Merate | 4,733.51 mi (7,617.85 km) |
| Middle Valley to Mercato San Severino | 5,138.77 mi (8,270.05 km) |
| Middle Valley to Mercogliano | 5,132.43 mi (8,259.84 km) |
| Middle Valley to Mesagne | 5,278.72 mi (8,495.28 km) |
| Middle Valley to Messina | 5,273.18 mi (8,486.37 km) |
| Middle Valley to Mestre | 4,858.41 mi (7,818.85 km) |
| Middle Valley to Mestrino | 4,840.15 mi (7,789.46 km) |
| Middle Valley to Milan | 4,730.98 mi (7,613.78 km) |
| Middle Valley to Milazzo | 5,258.03 mi (8,461.98 km) |
| Middle Valley to Minerbio | 4,856.82 mi (7,816.29 km) |
