Final answer:
Guatemala is the country located about 1200 miles from Mexico.
Step-by-step explanation:
The country located about 1200 miles from Mexico is Guatemala (option b).
Mexico is bordered to the north by the United States, which is the northernmost country in Central America. South of Mexico, there is Guatemala, the country that is about 1200 miles away. Guatemala is known for its rich culture, diverse landscapes, and being the most populated country in Central America.