Place of worship

Mayo Methodist Church (Johnson County, Kentucky)
Mays Landing Presbyterian Church (Atlantic County, New Jersey)
McBee Methodist Church (Greenville County, South Carolina)
Historic church in Greenville, SC
McCarty Memorial Christian Church (Los Angeles County, California)
McCormack Church (Lincoln County, Kentucky)
McIntosh Log Church (Washington County, Alabama)
McJohnston Chapel and Cemetery (Vanderburgh County, Indiana)
McKendree Chapel (Cape Girardeau County, Missouri)
McKendree Church (Logan County, Arkansas)
Small white rural church across the road from the McKendree Cemetery. North of Subiaco, AR.
McKendree Methodist Episcopal Church (Marion County, Tennessee)
Mead Memorial Chapel (Westchester County, New York)
Mechanicsburg Baptist Church (Champaign County, Ohio)
Mellettown United Methodist Church (Conway County, Arkansas)
Memorial Chapel (York County, Maine)
Memorial Church of the Holy Cross (Oneida County, New York)
Memorial Reformed Church (Catawba County, North Carolina)
Mendocino Baptist Church (Mendocino County, California)
Carpenter Gothic church built in 1894
Mendocino Baptist Church (Mendocino County, California)
Carpenter Gothic church built in 1894
Mendocino Presbyterian Church (Mendocino County, California)
Carpenter Gothic church built in 1868
Mendon Presbyterian Church (Monroe County, New York)
Mennonite Meetinghouse (Philadelphia County, Pennsylvania)
Mennoville Mennonite Church (Canadian County, Oklahoma)
Mentz Church (Cayuga County, New York)
Merchant's Hope Church (Prince George County, Virginia)
Mercy Chapel at Mill Run (Garrett County, Maryland)
Merryall Union Evangelical Society Chapel (Litchfield County, Connecticut)
Messenger of Peace Chapel Car (King County, Washington)
Methodist Church (Barnstable County, Massachusetts)
Methodist Church (Oswego County, New York)
Methodist Church (Beaverhead County, Montana)
Wood frame Carpenter Gothic church built in 1877
Methodist Church Concord (Panola County, Texas)
Methodist Church of Alberton (Mineral County, Montana)
Methodist Church of Marshall (Logan County, Oklahoma)
Methodist Church, Old (Knox County, Ohio)
Methodist Episcopal Church (Gallatin County, Montana)
Methodist Episcopal Church (Franklin County, Vermont)
Methodist Episcopal Church (Morris County, New Jersey)
Methodist Episcopal Church (Ramsey County, North Dakota)
Methodist Episcopal Church (Johnson County, Wyoming)
Methodist Episcopal Church (Crawford County, Ohio)
Methodist Episcopal Church (Bon Homme County, South Dakota)
Methodist Episcopal Church (Gem County, Idaho)
Methodist Episcopal Church (Yuma County, Arizona)
Methodist Episcopal Church (Le Sueur County, Minnesota)
Methodist Episcopal Church (Garrard County, Kentucky)
Methodist Episcopal Church (Tompkins County, New York)
Methodist Episcopal Church (Gallatin County, Montana)
Methodist Episcopal Church (Fairfield County, Connecticut)
Methodist Episcopal Church (Jefferson County, New York)
Methodist Episcopal Church (Hughes County, South Dakota)
Methodist Episcopal Church (Clear Creek County, Colorado)
Methodist Episcopal Church at Half Moon Bay (San Mateo County, California)
Methodist Episcopal Church of Anaconda (Deer Lodge County, Montana)
Methodist Episcopal Church of Burlington (Bradford County, Pennsylvania)
Methodist Episcopal Church of Butler (Wayne County, New York)
Methodist Episcopal Church of Isle La Motte (Grand Isle County, Vermont)
Methodist Episcopal Church of Lansingburgh (Rensselaer County, New York)
Methodist Episcopal Church of Montrose (Montrose County, Colorado)
Methodist Episcopal Church of Pescadero (San Mateo County, California)
Methodist Episcopal Church of Winooski (Chittenden County, Vermont)
Methodist Episcopal Church South (Linn County, Oregon)
Methodist Episcopal Church South (Douglas County, Oregon)
Methodist Episcopal Church South (Greenup County, Kentucky)
Methodist Episcopal Church South (Montgomery County, Kentucky)
Methodist Episcopal Church South (Ravalli County, Montana)
Methodist Episcopal Church, South (Baldwin County, Alabama)
Methodist Episcopal Church, South (McIntosh County, Oklahoma)
Methodist Episcopal Church, South (Comanche County, Oklahoma)
Methodist Episcopal Church, South (Floyd County, Kentucky)
Methodist Episcopal Church, South (White County, Arkansas)
Methodist Episcopal Church, South (Logan County, Arkansas)
Methodist Episcopal Church, South (Yell County, Arkansas)
Methodist Episcopal Meetinghouse (Sagadahoc County, Maine)
Methodist Epscopal Church of Port Hadlock (Jefferson County, Washington)
Methodist Tabernacle (Mathews County, Virginia)
Methodist Tabernacle (Muscogee County, Georgia)
Methodist-Episcopal Church (Caledonia County, Vermont)
Methodist-Episcopal Church of Marysville (Lewis and Clark County, Montana)
Methodist-Episcopal Church of Norwich (Chenango County, New York)
Metropolitan African Methodist Episcopal Church (Washington, District of Columbia)
Metropolitan United Methodist Church (Wayne County, Michigan)
Mettam Memorial Baptist Church (Baltimore County, Maryland)
Miami Community Church (Gila County, Arizona)
Miccosukee Methodist Church (Leon County, Florida)
Middle Island Presbyterian Church (Suffolk County, New York)
Middle Sandy Presbyterian Church (Columbiana County, Ohio)
Middleham Chapel (Calvert County, Maryland)
Middlesex Center Methodist Church (Yates County, New York)
Middletown United Methodist Church (Jefferson County, Kentucky)
Midway Presbyterian Church (Anderson County, South Carolina)
Church north of Anderson, SC
Milford Congregational Church (Penobscot County, Maine)
Mill Creek Friends Meetinghouse (New Castle County, Delaware)
Miller Cemetery Church (Marion County, Oregon)
Mills River Chapel (Henderson County, North Carolina)
Mingo Creek Presbyterian Church and Churchyard (Washington County, Pennsylvania)
Minor Chapel A. M. E. Church (Spencer County, Kentucky)
Mission Basilica San Juan Capistrano (Orange County, California)
Mission Revival style church built in 1986
Mission Chapel (Worcester County, Massachusetts)
Mission Church (Mackinac County, Michigan)
Mission Church (Yukon-Koyukuk Census Area, Alaska)
Mission of Nombre de Dios (St. Johns County, Florida)
Mission of the Church of Our Savior (Rutland County, Vermont)
Mission San Antonio de Pala Asistencia (San Diego County, California)
Spanish Mission founded in 1816
Missouri United Methodist Church (Boone County, Missouri)
Mitchells Presbyterian Church (Culpeper County, Virginia)
Mizpah Methodist Church (Bamberg County, South Carolina)
Historic church near Olar, SC
Moab LDS Church (Grand County, Utah)
Modoc Mission Church and Cemetery (Ottawa County, Oklahoma)
Mokuaikaua Church (Hawaii County, Hawaii)
Monastery of the Precious Blood (Multnomah County, Oregon)
Monkton Borough Baptist Church (Addison County, Vermont)
Monnett Memorial M. E. Chapel (Crawford County, Ohio)
Monroe Presbyterian Church (Sevier County, Utah)
Monson Community Church (Piscataquis County, Maine)
Monte Casino Chapel (Kenton County, Kentucky)
Built in 1878 at a nearby monastery by Benedictine monks.
Montgomery Hill Baptist Church (Baldwin County, Alabama)
Montgomery Primitive Baptist Church (Montgomery County, Virginia)
Monticello Methodist Church (Fairfield County, South Carolina)
Historic church and cemetery in Monticello, SC
Montrose Mansion and Chapel (Baltimore County, Maryland)
Montrose Presbyterian Church (Jasper County, Mississippi)
Montview Boulevard Presbyterian Church (Denver County, Colorado)
Montville Baptist Church (Berkshire County, Massachusetts)
Monumental Church (Richmond, Virginia)
Monumental Methodist Church (Portsmouth, Virginia)
Moore's Hill United Methodist Church (Dearborn County, Indiana)
Moorestown Friends School and Meetinghouse (Burlington County, New Jersey)
Moose River Congregational Church (Somerset County, Maine)
Moravian Church (Gloucester County, New Jersey)
Moravian Church (Brown County, Wisconsin)
Built in 1851, moved to Heritage Hill State Park in 1980
Morgan Chapel and Graveyard (Berkeley County, West Virginia)
Mormon Church (Yavapai County, Arizona)
Morrison Baptist Church (Noble County, Oklahoma)
Morrisville Christian Church (Wake County, North Carolina)
Moscow Methodist Church and Cemetery (Nevada County, Arkansas)
Moslem Temple (Linn County, Iowa)
Moss Hill Church (Washington County, Florida)
Most Pure Heart Of Mary Church (Richland County, Ohio)
Mother Bethel A.M.E. Church (Philadelphia County, Pennsylvania)
Mother Of God Roman Catholic Church (Kenton County, Kentucky)
Mother of Sorrows Church (Ashtabula County, Ohio)
Mount Ararat Baptist Church (Jefferson County, Alabama)
Mount Bethel Baptist Meetinghouse (Somerset County, New Jersey)
Mount Bethel Methodist Church (Warren County, New Jersey)
Mount Calvary Baptist Church (Orange County, Virginia)
Mount Calvary Lutheran Church (Page County, Virginia)
Mount Ebal Methodist Protestant Church (Davidson County, North Carolina)
Mount Enon Church and Cemetery (Mitchell County, Georgia)
Mount Freedom Presbyterian Church (Morris County, New Jersey)
Mount Horeb Baptist Church (Montgomery County, Missouri)
Mount Lebanon Baptist Church (Bienville Parish, Louisiana)
Mount Lebanon Chapel and Cemetery (New Hanover County, North Carolina)
Mount Lebanon Methodist Episcopal Church (New Castle County, Delaware)
Mount Moriah Presbyterian Church (Essex County, New York)
Mount Nebo Baptist Church (Cooper County, Missouri)
Mount Olive Missionary Baptist Church (Nassau County, Florida)
Mount Olive United Methodist Church (Crawford County, Arkansas)
Mount Olivet Methodist Church (Cleveland County, Arkansas)
Mount Olivet Presbyterian Church (Fairfield County, South Carolina)
Historic church in Fairfield County, SC
Mount Pleasant Methodist Church (Scott County, Arkansas)
Mount Prospect Baptist Church (York County, South Carolina)
Mount Salem Baptist Meetinghouse (Rappahannock County, Virginia)
Mount Salem Methodist Episcopal Church (Hunterdon County, New Jersey)
Mount Shiloh Missionary Baptist Church (Craven County, North Carolina)
Mount Sinai Baptist Church (Suffolk, Virginia)
Mount Sinai Temple (Woodbury County, Iowa)
Mount St. Peter Roman Catholic Church (Westmoreland County, Pennsylvania)
Mount Sterling Methodist Church (Choctaw County, Alabama)
A historic church in Mount Sterling, Alabama.
Mount Vernon A.M.E. Church (Monroe County, Kentucky)
Mount Zion A.M.E. Church (Marion County, Florida)
Mount Zion AME Church (Duval County, Florida)
Mount Zion Baptist Church (Tulsa County, Oklahoma)