- Macomb
- Madill
- Manchester
- Mangum
- Manitou
- Mannford
- Mannsville
- Maramec
- Marble City
- Marietta
- Marietta
- Marland
- Marlow
- Marlow
- Marshall
- Martha
- Maud
- May
- Maysville
- Mazie
- McAlester
- McBride
- McCord
- McCurtain
- McKey
- McLoud
- Mead
- Medford
- Medicine Park
- Meeker
- Meno
- Meridian
- Meridian
- Miami
- Midwest City
- Milburn
- Mill Creek
- Millerton
- Minco
- Moffett
- Moore
- Mooreland
- Morris
- Morrison
- Mounds
- Mountain Park
- Mountain View
- Muldrow
- Mulhall
- Murphy
- Muskogee
- Mustang
- Mutual
