| Charleston to Melzo | 4,620.06 mi (7,435.26 km) |
| Charleston to Mendicino | 5,123.21 mi (8,245.02 km) |
| Charleston to Menfi | 5,026.24 mi (8,088.95 km) |
| Charleston to Mentana | 4,869.31 mi (7,836.39 km) |
| Charleston to Merano | 4,663.00 mi (7,504.38 km) |
| Charleston to Merate | 4,615.19 mi (7,427.43 km) |
| Charleston to Mercato San Severino | 5,006.08 mi (8,056.51 km) |
| Charleston to Mercogliano | 5,000.37 mi (8,047.33 km) |
| Charleston to Mesagne | 5,151.91 mi (8,291.19 km) |
| Charleston to Messina | 5,129.80 mi (8,255.61 km) |
| Charleston to Mestre | 4,744.37 mi (7,635.33 km) |
| Charleston to Mestrino | 4,724.97 mi (7,604.10 km) |
| Charleston to Milan | 4,610.94 mi (7,420.60 km) |
| Charleston to Milazzo | 5,114.02 mi (8,230.22 km) |
| Charleston to Minerbio | 4,736.66 mi (7,622.92 km) |
