Food for thought.
https://www.wired.com/2007/06/w-wifi-record-2/
I have done long range wifi with a set of $3000 ubiquity air fiber dual dish +45db gain set up, 41 miles is as far as I got. Internet is the best option over a 100 miles. You can't dispute the science of a link this long, telcos used huge feed horns 20' wide, 200' in the air and 6" wave guide with over a million in infrastructure to build and maintain a single microwave links 100 miles. The FCC won't licence a path that long. I link several sites together using cellular internet, at 15 bucks a site it will take years to over come the cost of a WIFI or microwave link. Don't waste your money, trust the science, 160 mile link cost effectively is a total pipe dream..... If you do the math the aiming of a link 160 miles apart would need to have an accuracy of .005 of an inch or roughly the width of a human hair, good luck maintaining that with wind and interference along the path.