| Altamonte Springs to McKeesport (Pennsylvania) | 811.81 mi (1,306.48 km) |
| Altamonte Springs to McKinleyville (California) | 2,537.66 mi (4,083.97 km) |
| Altamonte Springs to McKinney (Texas) | 956.79 mi (1,539.80 km) |
| Altamonte Springs to McLean (Virginia) | 750.00 mi (1,207.01 km) |
| Altamonte Springs to McMinnville (Oregon) | 2,539.15 mi (4,086.36 km) |
| Altamonte Springs to McMinnville (Tennessee) | 548.81 mi (883.22 km) |
| Altamonte Springs to McNair (Virginia) | 746.61 mi (1,201.56 km) |
| Altamonte Springs to McPherson (Kansas) | 1,149.48 mi (1,849.90 km) |
| Altamonte Springs to Mead Valley (California) | 2,138.97 mi (3,442.34 km) |
| Altamonte Springs to Meadow Woods (Florida) | 20.37 mi (32.78 km) |
| Altamonte Springs to Meadowbrook (Virginia) | 646.84 mi (1,040.98 km) |
| Altamonte Springs to Meadville (Pennsylvania) | 899.99 mi (1,448.40 km) |
| Altamonte Springs to Mebane (North Carolina) | 527.61 mi (849.11 km) |
| Altamonte Springs to Mechanicsville (Virginia) | 661.82 mi (1,065.10 km) |
| Altamonte Springs to Medford (Massachusetts) | 1,110.94 mi (1,787.88 km) |
