unity distance between two gameobjects code example

Example 1: check distance to gameobject

/// 

/// Return distance between two points
/// 
/// 
/// 
/// 
public float CheckDistanceTwoPoints(Vector3 target, Vector3 startPos)
{
	return Vector3.Distance(target, startPos);
}

Example 2: unity get distance between two objects

// Vector3.Distance is the same as (a-b).magnitude

float distance = Vector3.Distance(a.transform.position, b.transform.position);