I'm accurate to 50-60+ yards to a target on a still day. But for hunting, on a normal day I doubt I'm gonna go over about 30 yards. Here in Michigan, there will usually be a lot of brush in the way if you go too long. Also the longer the arrow takes to get there, the more chance for the animal to move and leave you witha bad shot.

Critter doesn't have to move too awful much to turn a killing shot into a wound on an animal you can't find.