Find the distance between two 2D or 3D coordinate points.
Distance between (x1,y1) and (x2,y2) = sqrt((x2−x1)² + (y2−y1)²); in 3D, add (z2−z1)².
The distance between (1,2) and (4,6) is 5.
Yes. Enter three coordinates per point to compute the 3D Euclidean distance.
Yes. The midpoint is the average of each coordinate pair.
It uses the units of your coordinates; keep them consistent.