10 Most Dangerous Countries for U.S. Travelers Data.world looked at the number of Americans killed in other countries compared to the number of American visitors to those same countries. Ranking countries according to the number of deaths per 100,000 visitors yields the following most dangerous list, from most to least risky. Pakistan Thailand Philippines Haiti Honduras Nigeria Belize Guyana Egypt Mexico Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Leave a Reply Cancel ReplyYour email address will not be published.CommentName* Email* Website CAPTCHA Code * Notify me of follow-up comments by email. Notify me of new posts by email.