From Calloose, Cornwall to all cities in Suffolk starting with letter M
- Mace Green, Cornwall
- Magpie Green, Cornwall
- Maidenhall, Cornwall
- Maidensgrave, Cornwall
- Malting End, Cornwall
- Market Weston, Cornwall
- Marlesford, Cornwall
- Martlesham, Cornwall
- Martlesham Heath, Cornwall
- Maypole Green, Cornwall
- Maypole Green, Cornwall
- Meeting Green, Cornwall
- Mellis, Cornwall
- Mellis Green, Cornwall
- Mells, Cornwall
- Melon Green, Cornwall
- Melton, Cornwall
- Mendham, Cornwall
- Mendlesham, Cornwall
- Mendlesham Green, Cornwall
- Metfield, Cornwall
- Metfield Common, Cornwall
- Methersgate, Cornwall
- Mettingham, Cornwall
- Mickfield, Cornwall
- Mickley Green, Cornwall
- Middleton, Cornwall
- Middleton Moor, Cornwall
- Middlewood Green, Cornwall
- Milden, Cornwall
- Mildenhall, Cornwall
- Mile End, Cornwall
- Mill Common, Cornwall
- Mill Green, Cornwall
- Mill Green, Cornwall
- Mill Green, Cornwall
- Mill Green, Cornwall
- Mill Hills, Cornwall
- Mill Hole, Cornwall
- Mill Street, Cornwall
- Moats Tye, Cornwall
- Mole Hill, Cornwall
- Monewden, Cornwall
- Monk Soham, Cornwall
- Monks Eleigh, Cornwall
- Monks Eleigh Tye, Cornwall
- Moulton, Cornwall
- Mount Pleasant, Cornwall
- Mutford, Cornwall