From Holbeach Drove, Lincolnshire to all cities in Caithness starting with letter M
- Mavesy, Lincolnshire
- Mid Clyth, Lincolnshire
- Millbank, Lincolnshire
- Milltown, Lincolnshire
- Milton, Lincolnshire
- Mireland, Lincolnshire
- Mountpleasant, Lincolnshire
- Mountvernon, Lincolnshire
- Murkle, Lincolnshire
- Mybster, Lincolnshire
- Myrelandhorn, Lincolnshire