I've noticed this distance display being off every now and again, but this time I took notes.
I have three images attached. The user who posted this ad is located in Michigan with zip code 49320. I am located near Tallahassee, Florida at zip code 32399. According to the zip code calculator, Michigan is only 110 miles from Tallahassee, FL. I find this a little hard to believe. The last time I drove up to Chicago, which is closer then Michigan to me, it took me 22 hours. I am fairly certain I was driving more then 5 miles per hour that trip.