Topics of geopolitics include relations between the interests of international political actors and interests focused within an area, a space, or a geographical element; relations which create a geopolitical system.
Selain itu, studi geopolitik meliputi studi hubungan bersama antara kepentingan aktor politik internasional, kepentingan yang terfokus pada wilayah, ruang, elemen geografis, hubungan yang menciptakan sistem geopolitik.