Re: Battlefield 6 connects to Chile servers instead of U.S. East

You're not being connected to a server 5000 miles away.  "Santiago" is the code name used for BF6, it is not the location of the data center you are being routed through.  The issue most likely is time nudge which is your CPU being overworked and not being able to keep a minimum of 60 fps.

https://forums.ea.com/discussions/battlefield-6-technical-issues-en/time-nudge-tn-issue-megathread/12753998