I feel some of that when I return from international trips. Like an outsider looking in. Not to the same degree as what the article describes though.
Being in a different culture, hearing and speaking a different language, different foods, sights, and smells. Then a day of travel later on the return and everything familiar feels oddly new and the same. While dealing with sleep deprevation on top of that because I can't easily sleep more than an hour at a time on airplanes.