This service will help calculate the distance between two points on the plane and in space.

The distance between the two points is equally square root from the sum of the squares of the coordinate difference over each axis. Each point on the plane is characterized by two coordinates, and each point in space is three.

In order to determine the distance between two points on the plane, you need to enter two coordinates of two points.

$$ \ SQRT {(x_2 - x_1) ^ 2 + (y_2 - y_1) ^ 2} $$

In order to find the distance between two points in space, you need to enter the three coordinates of two points.

$$ \ SQRT {(x_2 - x_1) ^ 2 + (y_2 - y_1) ^ 2 + (z_2 - z_1) ^ 2} $$