100m is the spec max. More than that, you need a powered repeater (i.e. baby switch). And you won’t get 100m if you have bad cables.
I once saw a run in a cruise terminal, out of the cruise ship, down the gangway, along the terminal hallway, and through two more little switches just sitting on the floor next to an outlet. Not sure why they needed that run, but that’s what they did and it worked.