Which razor-thin country stretches along more than half of the western coastline of South America?

The razor-thin country that stretches along more than half of the western coastline of South America is Chile. Known for its extraordinary length and narrow width, Chile is one of the most geographically unique countries in the world. It extends for approximately 4,300 kilometers (2,670 miles) from north to south, making it one of the longest north-south countries on Earth, yet its average width is only about 177 kilometers (110 miles). This unusual shape gives Chile its “razor-thin” description and makes it instantly recognizable on any map.

Chile borders the Pacific Ocean to the west and the Andes Mountains to the east, creating a dramatic landscape filled with deserts, mountains, fjords, glaciers, and fertile valleys. Because of its vast length, the country experiences a wide range of climates—from the dry Atacama Desert in the north, one of the driest places on the planet, to the Mediterranean climate of central Chile, and the cold, rainy, and windy conditions of Patagonia in the south.

Its long coastline has played a vital role in Chile’s cultural and economic development, supporting fishing industries, port cities, and maritime trade. Cities such as Santiago, Valparaíso, and Concepción are major centers of economic and political activity.

Chile’s unique geography also contributes significantly to biodiversity and natural wonders, including Easter Island and Torres del Paine National Park. This combination of length, narrowness, and diverse landscapes makes Chile a popular topic in General Knowledge MCQs, especially for questions relating to geography, world maps, and continental features.