- Liberty Creek, a stream in Tazewell County
- Little Dove Church, a church in Buchanan County
- Lydia Church, a church in Scott County
- Maple Grove Church, a church in Dickenson County
- McCown Church, a church in Dickenson County
- McQueen Knob, a mountain in Washington County
- Memorial Baptist Church, a church in Tazewell County
- Middle Fork Helton Creek, a stream in Grayson County
- Middle Fork Slurry Impoundment Dam, in Russell County
- Midway Church, a church in Scott County
- Mill Branch, a stream in Wise County
- Mill Creek Church, a church in Russell County
- Mill Creek School (historical), a school in Tazewell County
- Millard Peuther Chapel, a church in Dickenson County
- Millers Chapel, a church in Russell County
- Morris Knob, a mountain in Tazewell County
- Moss Number One Fresh Water Supply Dam, in Dickenson County
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- Mount Carmel Church, a church in Wythe County
- Mount Ephraim Church, a church in Wythe County
- Mount Moriah Church, a church in Lee County
- Mount Vale Church, a church in Wythe County
- Mount View Church, a church in Grayson County
- Mount Zion Church, a church in Smyth County
- Mountain View Church, a church in Wise County
- Mountain View School, a school in Wise County
- Mountvale Church, a church in Grayson County
- Mud Creek, a stream in Lee County
- Mud Lick, a stream in Buchanan County
- Muddy Branch, a stream in Russell County
- Mudley Branch, a stream in Tazewell County
- Mudlick Branch, a stream in Wythe County
- Mudlick Creek, a stream in Tazewell County
- The Loop, a mountain in Russell County
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