Places
- Marion County (W. Va.)7
- Marshall County (W. Va.)2
- Marshall County.2
- Mason County (W. Va.)2
- Mason County.1
- McDowell County (W. Va.)2
- Mercer County (W. Va.)2
- Mineral County (W. Va.)2
- Mingo County (W. Va.)1
- Missouri2
- Monongahela River Valley (W. Va. and Pa.)1
- Monongalia County (W. Va.)10
- Monroe County (W. Va.)2
- Morgan County (W. Va.)2
- Morgantown (W. Va.)7