I think Qwant is as close as you’re going to get unless you can set up searchxng to do what you are asking.

Now, you might be able to get better diversity in results if you use a vpn to move to more diverse or contrasting cities.

I often find news sources external to the US to be very interesting insights to what we see rammed down our throats.

Unless you really need/want browser only, you might get away with any “lightweight” distro depending on the specs of the machine.

I assume you’re trying to install on something like a Chromebook. This might get you in the right direction. https://www.linuxfordevices.com/tutorials/linux/best-linux-distros-for-chromebook

It would have a lot more functionality too.