Well, you know only so many Gallons per minute can flow through a given pipe size before you get too much friction.
So it depends,
on the nozzel size you put in that hunter head
and the pipe size
and the available gallons
and available pressure
and speed of that water through the pipes
and friction through elbows and other fittings...

Sounds complicated, but its pretty easy to figure out.

You might want to do a bit of reading on irrigation.. jessstryker.com

Thanks for the info !