| Southaven to McHenry (Illinois) | 518.42 mi (834.32 km) |
| Southaven to McKeesport (Pennsylvania) | 667.22 mi (1,073.79 km) |
| Southaven to McKinleyville (California) | 1,891.21 mi (3,043.61 km) |
| Southaven to McKinney (Texas) | 401.31 mi (645.85 km) |
| Southaven to McLean (Virginia) | 757.05 mi (1,218.36 km) |
| Southaven to McMinnville (Oregon) | 1,877.05 mi (3,020.82 km) |
| Southaven to McMinnville (Tennessee) | 242.00 mi (389.46 km) |
| Southaven to McNair (Virginia) | 746.09 mi (1,200.71 km) |
| Southaven to McPherson (Kansas) | 486.70 mi (783.27 km) |
| Southaven to Mead Valley (California) | 1,553.98 mi (2,500.89 km) |
| Southaven to Meadow Woods (Florida) | 680.99 mi (1,095.96 km) |
| Southaven to Meadowbrook (Virginia) | 717.40 mi (1,154.54 km) |
| Southaven to Meadville (Pennsylvania) | 705.03 mi (1,134.64 km) |
| Southaven to Mebane (North Carolina) | 606.78 mi (976.51 km) |
| Southaven to Mechanicsville (Virginia) | 726.22 mi (1,168.74 km) |
