What is the primary spatial relationship between the stars of Orion's Belt as viewed from Earth?

Answer

They are distant suns lying in wildly different parts of the galaxy.

The alignment is a matter of perspective; the three stars are not physically close to one another but are distant suns whose lines of sight happen to cross in a similar direction from Earth.

What is the primary spatial relationship between the stars of Orion's Belt as viewed from Earth?
Kingconstellation