My driveway is over 4/10 of a mile and I used asphalt millings on it. I have several small hills and one pretty steep hill. The millings have held up great.

When I first looked into it, I realized I could get about three loads of millings for the same price (i was paying $250 per load) as one load of gravel. I have some crush n run at the beginning of the drive that I will soon cover with millings because it is dustier.