The location of your vanishing points has an important effect on the vantage point of your drawing. The closer the vanishing points are to each other, the closer the object will appear to the viewer. The farther apart they are, the more distant the object will appear to the viewer.
Close Vanishing Points, Close Vantage Point
The vanishing points are close together, making the box appear close to the viewer. Notice how the sharp angles create a more exaggerated perspective.
Farther Vanishing Points, Farther Vantage Point
The vanishing points are farther apart, making the angles less extreme.
Distant Vanishing Points, Distant Vantage Point
With the vanishing points far apart, the box looks flat, almost without perspective. This will give the viewer the impression that the box is in
the distance.