| Key Biscayne to Melzo | 4,954.74 mi (7,973.89 km) |
| Key Biscayne to Mendicino | 5,433.09 mi (8,743.71 km) |
| Key Biscayne to Menfi | 5,317.85 mi (8,558.26 km) |
| Key Biscayne to Mentana | 5,188.27 mi (8,349.72 km) |
| Key Biscayne to Merano | 5,007.85 mi (8,059.36 km) |
| Key Biscayne to Merate | 4,951.15 mi (7,968.11 km) |
| Key Biscayne to Mercato San Severino | 5,321.98 mi (8,564.90 km) |
| Key Biscayne to Mercogliano | 5,317.08 mi (8,557.01 km) |
| Key Biscayne to Mesagne | 5,473.45 mi (8,808.67 km) |
| Key Biscayne to Messina | 5,431.49 mi (8,741.14 km) |
| Key Biscayne to Mestre | 5,083.94 mi (8,181.81 km) |
| Key Biscayne to Mestrino | 5,063.44 mi (8,148.82 km) |
| Key Biscayne to Milan | 4,945.03 mi (7,958.26 km) |
| Key Biscayne to Milazzo | 5,415.08 mi (8,714.73 km) |
| Key Biscayne to Minerbio | 5,069.49 mi (8,158.55 km) |
