You can move them all 2 spaces.
pawns

Pretty sure on your first move you can move all of your pawns two squares. This puts them all on the fourth rank if you are White. I think there's a French name for it.
It's one of the few times you can move all of your pawns at one time.
Some people think that you can only move your FIRST pawn 2 spaces, when I think you can move all of your pawns 2 spaces on their first move. What do you think?