50 miles is a US government defined "commutable distance" (I was just talking about this at work with a human resources person, but unfortunately I can't recall what agency defined it as such).

If it is really two hours by a reasonable route then you likely have a case that the commute is unreasonable and you would not have taken the job without them paying moving expenses if it offered that way. Therefore they need to offer moving expenses. I'd ask the boss first as they may have contacts in hr that can handle this.

If they won't offer moving expenses odds are you can convince an unemployment judge this is an unreasonable change in working conditions and so you can collect unemployment. (A lawyer can give more detail)

There are large offices is nearly every major city in the world. On my team, two are in Canada, one is in Singapore, and another in India. All fully remote.

Redmond only