Place
- Morro Hermoso, S. America1
- Mosambique, Eastern Africa1
- Mourao, Portugal1
- Moxos, Bolivia1
- Mulgrave Isle, Pacific Ocean1
- Mulheim and der Ruhr, Germany1
- Mulheim, Germany1
- Murcia, Spain1
- Muñosancho, Spain1
- Nabajo y Moqui, Mexico1
- Namur, France1
- Namur, Province of, France1
- Neuburg, Bavaria1
- Neuburg, Meissen1
- New Cordova, S. America1
- New England, America1
- New Forest, Hampshire1
- New Galicia, Mexico1
- New Granada, South America1
- New Guinea, Melanesia1