You will find it difficult to get accurate information on this forum because the plans that are offered vary from state to state, and people are mostly only familiar with what's offered in their domicile state.
For example, in some states, Blue Cross plans are usable nationwide. But if you buy your Blue Cross plan in a different state, it's not usable nationwide.
In my state, there are no plans that allow for anything other than emergency care when out of state.
If you can find a state selling a plan that is usable nationwide, you could consider moving your official domicile to that state, and getting a mailing address there. But you may find that states with good insurance plans also have high taxes!
