Minecraft wiki entry for Infdev_20100327_to_Beta_1.7.3, associated text: The second set of Far Lands (henceforth called the "Farther Lands") generate when X/Z coordinates reach about ±1,004,065,811, which is about 80 times farther than where the first set initiates, at ±12,550,821 (this is due to the value corresponding to the "Main Noise Scale" value later found in Old Customized Worlds being 80 by default). The terrain is similar to the first set of Far Lands, but is more stretched out. They also have Edge and Corner types, which are described below. Sometimes you can see infinitely repeated patterns in the corner farther lands.