Toward Latin America there are multiple options, but it’s likely a significant U.S. military footprint is destined for Greenland.  If you read President Trump’s earlier announcement you might note:

…”We will immediately begin the process of developing a large Military presence in the appropriate part of Greenland, of which there are many. We will work with the people of Greenland in its development and construction.”

This announcement comes directly after President Trump and Defense Secretary Pete Hegseth announced a review of NATO forces in Europe with the expressed intention of drawing down the U.S. footprint. The Pentagon announced a six-month review of US forces in Europe in June, directing US Air Force General Alexus Grynkewich, the head of US European Command, to assess future force requirements.

According to media, “The proposed reduction could involve around 25,000 troops, which is roughly one-third of the approximately 80,000 US service members currently stationed in Europe. Some officials involved in the discussions have indicated that the figure could be considerably higher, potentially reaching 40,000, or about half of the American military presence on the continent, according to NBC News.”

Germany is the largest American military hub on the continent, with around 36,000 US troops. Italy hosts about 12,000 US troops and several major air bases. Spain, meanwhile, provides important air and naval facilities in the country’s south.  These would be the bases most likely to see significant withdrawal.  All three nations are a hot mess of political manipulation, economic turmoil, internal friction and opposition to the U.S. national security framework.

Revisit President Trump and Marco Rubio’s National Security Strategy:

[President Trump] – […] The larger issues facing Europe include activities of the European Union and other transnational bodies that undermine political liberty and sovereignty, migration policies that are transforming the continent and creating strife, censorship of free speech and suppression of political opposition, cratering birthrates, and loss of national identities and self-confidence.

[…] The Trump Administration finds itself at odds with European officials who hold unrealistic expectations for the war perched in unstable minority governments, many of which trample on basic principles of democracy to suppress opposition. A large European majority wants peace, yet that desire is not translated into policy, in large measure because of those governments’ subversion of democratic processes. This is strategically important to the
United States precisely because European states cannot reform themselves if they are trapped in political crisis.

[…] Over the long term, it is more than plausible that within a few decades at the latest, certain NATO members will become majority non-European. As such, it is an open question whether they will view their place in the world, or their alliance with the United States, in the same way as those who signed the NATO charter. {SOURCE}

Secretary of State and National Security Advisor Marco Rubio wrote that outline.

So, North American military bases will essentially look like this:

How about them elbows!