| Key West to Miami Lakes (Florida) | 130.23 mi (209.58 km) |
| Key West to Miami Shores (Florida) | 134.54 mi (216.51 km) |
| Key West to Miami Springs (Florida) | 127.19 mi (204.70 km) |
| Key West to Miamisburg (Ohio) | 1,051.16 mi (1,691.68 km) |
| Key West to Michigan City (Indiana) | 1,220.07 mi (1,963.51 km) |
| Key West to Middle Island (New York) | 1,237.38 mi (1,991.38 km) |
| Key West to Middle River (Maryland) | 1,067.71 mi (1,718.31 km) |
| Key West to Middle Valley (Tennessee) | 761.89 mi (1,226.14 km) |
| Key West to Middleburg (Florida) | 379.12 mi (610.14 km) |
| Key West to Middleburg Heights (Ohio) | 1,161.14 mi (1,868.68 km) |
| Key West to Middlesex (New Jersey) | 1,183.43 mi (1,904.55 km) |
| Key West to Middleton (Wisconsin) | 1,354.22 mi (2,179.41 km) |
| Key West to Middletown (Connecticut) | 1,284.99 mi (2,068.00 km) |
| Key West to Middletown (Delaware) | 1,087.01 mi (1,749.37 km) |
| Key West to Middletown (New York) | 1,240.57 mi (1,996.51 km) |
