Chile, country situated along the western seaboard of South America. It extends approximately 2,700 miles (4,300 km) from its boundary with Peru, at latitude 17°30′ S, to the tip of South America at Cape Horn, latitude 56° S, a point only about 400 miles north of Antarctica. A long, narrow country, it has an average width of only about 110 miles, with a maximum of 217 miles at the latitude of Antofagasta and a minimum of 9.6 miles near Puerto Natales. It is bounded on the north by Peru and Bolivia, on its long eastern border by Argentina, and on