| Socastee to McHenry (Illinois) | 781.79 mi (1,258.16 km) |
| Socastee to McKeesport (Pennsylvania) | 462.09 mi (743.67 km) |
| Socastee to McKinleyville (California) | 2,498.85 mi (4,021.51 km) |
| Socastee to McKinney (Texas) | 1,017.37 mi (1,637.30 km) |
| Socastee to McLean (Virginia) | 376.95 mi (606.64 km) |
| Socastee to McMinnville (Oregon) | 2,453.50 mi (3,948.52 km) |
| Socastee to McMinnville (Tennessee) | 408.71 mi (657.75 km) |
| Socastee to McNair (Virginia) | 374.41 mi (602.56 km) |
| Socastee to McPherson (Kansas) | 1,089.06 mi (1,752.67 km) |
| Socastee to Mead Valley (California) | 2,185.71 mi (3,517.56 km) |
| Socastee to Meadow Woods (Florida) | 392.57 mi (631.78 km) |
| Socastee to Meadowbrook (Virginia) | 272.61 mi (438.72 km) |
| Socastee to Meadville (Pennsylvania) | 553.51 mi (890.79 km) |
| Socastee to Mebane (North Carolina) | 166.37 mi (267.75 km) |
| Socastee to Mechanicsville (Virginia) | 287.53 mi (462.74 km) |
