I would say, if you know what passport you have, you will at least know many countries to eliminate.
If you from US, you would not be able to work in EU, and vice versa, as you would not get work permit.
Depending on experience level, there would be some Asian, African and Middle East countries where you would be able to work, but if I was you I would google their websites, and you would find out all there.
However if you are low hours, inexperienced, I doubt many companies will bother to do the paper work for you, but again all depends where you from.
Also many companies require you speak their language.