how far will a wireless router go in feet nowadays with the new n out.?

Answer 1

With some trees in the way I had an unstable connection at 150 feet (802.11g). One side was a wireless router, the other end was a wireless network bridge. Then we installed range extender antenna's from Hawkings and it has been rock solid. It even went another 50 feet through walls to the upstairs attic office. I was totally impressed.

Answer 2

average is about 150-200 metres but that is ILOS(in line of sight) eg no walls etc. then if there is a walls in the wall or obstructions then u would ned to get a wifi reapter.
to extend the signal aka give it a boost.