Moved here from NYC(not Yonkers, but Scarsdale) GPS will be the same or longer, however it’s actually less time on 80. On the turnpike the speed limit is 70, while 80 has sections of 50,55,60 and 65, but I usually go a little faster, shortening the trip. One draw back is that 80 is a big truck route, and two lanes for big portions. Also, no service stations, truck stops at exits( easy off and on though) or stops with just a bathroom and vending machines. I’ve done 7-8 times since moving here, I usually take 80 to NYC and turnpike on the way back to Pittsburgh.