yah he's not teleporting anything he's just making himself unable to be touched and with the teleportation it seems to be different than kakashi's kamui because if he could just look at him and then teleport them he wouldnt have bothered trying so hard to touch Minato he would have just looked at him and boom fight overWhat would take longer, teleporting a pebble, or teleporting a huge boulder, same concept applies to madara.