Distance geometry is a field of mathematics which focuses on the study of geometric properties of objects based on the distances between them. It is a branch of mathematics that plays an important role in chemistry, biology, physics, and computer science. Distance geometry is also known as geometric graph theory, metric geometry, or geometric topology. Geometric graph theory is the field that deals with graphs in a geometric context while metric geometry focuses on the study of distance functions on geometric objects. On the other hand, geometric topology combines geometric and algebraic techniques to investigate the structure and properties of spaces. Regardless of the employed terminology, distance geometry is a fascinating and valuable field of study.