Is Chile the Longest Country in South America?

Yes, Chile holds the title of the longest north-south country in South America. It stretches over 4,300 kilometers (2,672 miles) from its northern border with Peru to the southern tip at Cape Horn. Remarkably, its average width is only about 175 kilometers (109 miles), giving it a distinctive ribbon-like shape. This geography grants Chile an extensive coastline of over 6,400 kilometers (3,977 miles) along the Pacific Ocean.