Increasingly thinking of this less so a move but more so allegiance /
citizenship.
I think the South Pacific to sit out what ever these morons will do next (WW3 or BioWar).
Generally you want a place with first world standards (infrastructure) but looking at the geopolitical environment I wouldn’t rule out a partially deserted land mass (island) with substance (food/water).
Here in Asia I am too exposed due to the flight plans for a biowar - which is why it became the hot bed for Covid transiting through to the rest of the world.
Plenty of islands - problems is you are only a person or two removed from domestic flights to capital cities and have roughly 15m people in a 200sq mile radius.
What you need is a island with domestic shuttles to a larger island with infrequently flights so if something does occur you can cut off flights, and that larger island connection via major regional hubs, so you have a period of observation.
In addition you need to be able to be self sustaining (agriculture/water/energy - and means to fish).
Then you need something for bartering in a world without coms.
You also need to be in a place that rules out being called for service (so that rules out overseas territories for me).
Not many places fit that bracket as the ones that do have a high population count of locals - South Pacific however has different options.