I do not really know just how far my CZ82's throw the empty cases. I hardly ever am able to find any. Since they are almost exclusively Berdan-primed steel cases I only pick them up when they are easy to see while policing my area after a day at the range.
Although it is off topic, I can report that both my CZ52 and my Yugo M57 toss the 7.62x25mm Tokarev empties just short of the county line.