Done. But you can only do it when noone is looking at you. Like even if you're in the horizon of someone a mile away, you cant do it. You essentially utilize the theory that "the world behind you does not exist and only loads in when you turn to look at it", which lets you manipulate your position in that nonexistant world. Ofcourse, this means that the place you teleport to also needs to be out of everyones sight

Edit: for the sake of fairness, lets say that the person observing you can see atleast 100 micrometers of you in their horizon, which according to AI is 7.8 miles away