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Distance Calculator

Distance between points

X₁

Y₁

Z₁ (optional)

X₂

Y₂

Z₂ (optional)

Frequently Asked Questions

How is the distance between two points calculated?

With the distance formula from the Pythagorean theorem: √((x₂−x₁)² + (y₂−y₁)²) in 2D, extended with a (z₂−z₁)² term in 3D.

Find the straight-line distance between two points in 2D or 3D space.