| Austin to McKeesport (Pennsylvania) | 1,221.16 mi (1,965.27 km) |
| Austin to McKinleyville (California) | 1,642.96 mi (2,644.09 km) |
| Austin to McKinney (Texas) | 210.34 mi (338.51 km) |
| Austin to McLean (Virginia) | 1,308.37 mi (2,105.62 km) |
| Austin to McMinnville (Oregon) | 1,717.53 mi (2,764.10 km) |
| Austin to McMinnville (Tennessee) | 786.39 mi (1,265.58 km) |
| Austin to McNair (Virginia) | 1,297.67 mi (2,088.40 km) |
| Austin to McPherson (Kansas) | 557.67 mi (897.48 km) |
| Austin to Mead Valley (California) | 1,167.52 mi (1,878.94 km) |
| Austin to Meadow Woods (Florida) | 996.22 mi (1,603.27 km) |
| Austin to Meadowbrook (Virginia) | 1,260.00 mi (2,027.78 km) |
| Austin to Meadville (Pennsylvania) | 1,254.16 mi (2,018.38 km) |
| Austin to Mebane (North Carolina) | 1,138.45 mi (1,832.16 km) |
| Austin to Mechanicsville (Virginia) | 1,270.19 mi (2,044.17 km) |
| Austin to Medford (Massachusetts) | 1,692.20 mi (2,723.33 km) |
