BrazilNobAutor
Chakra sense 5 meters is way too low to be useful. How could he sense Sakumo coming home when he was training outside the house when 5m couldn´t even cover across a large room. 100 - 200m if you want it somewhat usefull and 500 - 1000m to be good at it somewhat. Tobirama could sense insane distances and Karin could sense several km to tens of km.