50,290,000 KM and <span>31,248,757 Miles :)
Hope this helps ;)</span>
He sees a dagger that he says Calls out to kill Duncan.
To highlight a character's (usually the protagonist's) personality, the introduction of a foil is used. In Shakespeare's 'Hamlet', Laertes is Hamlet's foil. They were childhood friends but have completely opposite traits and behaviors: Hamlet is verbal, he ponders, and is driven by passionate inaction, Laertes is physical, blusters, and is driven by passionate action.
In Act IV, scene V, we can see Laerts personality; he bursts and needs people to calm him down, whereas Hamlet would have stayed calm and think before acting.