One of the issues that people encounter is described in the posts below. The first is from the PBS News Hour and the second from a law firm. I have no affiliation with the law firm. I simply did a Google search.
I want you to be aware that even within the same state. I live in Illinois, the county laws and “local rules” vary. Therefore, it is a myth to think you can get the same divorce state to state or county to county. In Illinois one of the “games” divorce litigants play is to try to move their divorce and/or themselves into a different county that may be more advantageous to their legal objectives.
In my non lawyer experience many ladies involved in divorce have attempted to move into or use the Cook County (Chicago) jurisdiction because they perceived it would be more favorable to their gaining full custody of children. We can argue about the ethics, but I will not engage in such debates. My only objective is to make people aware. Knowledge is power and let your conscience, your lawyer and your Higher Power or God if you are a believer be your guide.
Is it time for a national divorce law too?
===============
http://www.pbs.org/newshour/making-sense/isnt-time-national-divorce-law/
“One of the biggest issues some married couples face when they move across state lines is how they will fare if they get divorced. (And, again, almost half will untie the knot.) The answer may be far better or far worse depending on the state and even the county in which you reside. I say “may,” because if you reach an amicable settlement, that settlement may be legally approved no matter where you live. But if you have a contested divorce and end up leaving it up to a judge, she’ll likely apply state or county guidelines that can be very different depending on the state or country. Indeed, since only a few states and counties in the country have formal guidelines, the guidelines are mostly those set by the local judge. These judges are, of course, influenced primarily by what other judges in their locality and state are doing.”
======================