Mongolia (a country in East Asia; capital: Ulán Bator); Mongolia (a Mongolian-speaking geographic region in East Asia, including the country of Mongolia (Outer Mongolia), the autonomous region of Inner Mongolia in China, and sometimes also Buryatia, Tuva and the Altai Republic in Russia)
Monterrey (a city, the capital of Nuevo León, Mexico); Monterey (a city in California, United States); a town, the capital of Orense in Galicia, Spain; a town in Casanare department, Colombia