Thirty feet or three, the blade finds what you aimed it at.
Any knife or dagger gets the thrown tag in your hands. Also, you keep a few iron throwing blades (near) on you; they don't take up space in your inventory. Reset your ammo whenever you Outfit.
This work includes material from Stonetop by Jeremy Strandberg, published by Lampblack & Brimstone, licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.