I live in Florida but travel weekly to Michigan where my wife lives. During Ramadan, is it permissible for me to travel before Dhuhr from FL to MI and return same day with voiding my fast?

If u leave your home town after zohr u complete your fast.
If you leave your hometown before zohr you break your fast in the trip.
It is not forbidden on a fasting person to travel however the question that pops up is when does my fast break if I travel, this the criteria is Zohr.