Argentina is Chile's eastern neighbor, and shares a similar elongated shape and a long border along the Andes. Both countries also have diverse climates and landscapes, ranging from deserts and salt flats to glaciers and lakes.
Peru is Chile's northern neighbor, and shares a similar coastline along the Pacific Ocean. Both countries also have rich cultural and historical heritage, influenced by pre-Columbian civilizations and colonialism.
Bolivia is Chile's north-eastern neighbor, and shares a similar high-altitude terrain and arid climate. Both countries also have sizable indigenous populations and natural resources, such as copper and lithium.
Colombia is another South American country with a long Pacific coastline and a diverse geography. Both countries also have major urban centers and a vibrant cultural scene, as well as a history of political and social unrest.
Ecuador is another South American country with a Pacific coast and a varied geography. Both countries also have volcanic islands in the Pacific, such as the Galápagos Islands and Easter Island, which are UNESCO World Heritage Sites.