The Long Chalk Road is a major road that cuts east-west through the center of the Great Waste. It begins at the foothills of Kel Doras and continues east at a slight southern bend towards the Geidi Oasis, then slants east/northward on to its halfway point at Nebirion. From Nebirion it continues east with a gradual north curve until it arrives at Pylos Springs and from there it cuts directly east into the Aredon Gap.