- Lynchburg (Va.)2
- Mainz, Germany2
- Marion (Ohio)2
- Marion, Marion County, South Carolina, United States2
- Marlboro County, South Carolina, United States2
- Maryland2
- Massachusetts.2
- McCormick County (S.C.)2
- McCormick County (SC)2
- McCormick County, South Carolina, United States2
- Midlands, Pee Dee2
- Mill Prison, Plymouth, England2
- Milledgeville (Ga.)2
- Millvile, Spartanburg County, South Carolina, United States2
- Mobile, Mobile County, Alabama, United States2
- Monticello (S.C.)2
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- Mount Zion (S.C.)2
- Nashville (Tenn.)2