While wireless solutions have their pluses, ultimately the least aggravating setup in the long run is probably to run a wire. Consider an HDMI splitter + runni

While wireless solutions have their pluses, ultimately the least aggravating setup in the long run is probably to run a wire. Consider an HDMI splitter + running HDMI cables to each location you want a display. Normal HDMI cables run up to about 10 metres but there are active cables that can do 100+ metres.