- Madehurst
- Maidenbower
- Maidenhead
- Maids Moreton
- Maidstone
- Mapledurham
- Marcham
- Marchwood
- Marden
- Maresfield
- Mark Cross
- Marsh Baldon
- Marsh Gibbon
- Marsworth
- Martyr Worthy
- Matfield
- Medmenham
- Mentmore
- Meonstoke
- Meopham
- Mereworth
- Mersham
- Merstham
- Merston
- Merstone
- Micheldever
- Michelmersh
- Mickleham
- Middle Aston
- Middle Claydon
