Latin America is the group of territories and countries in the Americas where Romance languages are spoken. The term originated in 19th century France to include French-speaking territories in the Americas within the larger group of countries that speak Spanish and Portuguese. It is therefore marginally broader than the term Iberian America or Spanish America, though it excludes French-speaking Quebec. Latin America consists of twenty sovereign states and several territories and dependencies which cover an area that stretches from the southern border of the United States to the southern tip of South America, including the Caribbean. It has an area of approximately 19,197,000 km (7,412,000 sq mi), almost 13% of the earth's land surface area.