In 2259, in the alternate reality, Khan Noonien Singh used a portable transwarp beaming device to flee from his attack on Starfleet Headquarters in San Francisco with a long-range site-to-site transport all the way from the stolen jumpship 208 on Earth to Ketha Province on Qo'noS in quad 68. (Star Trek Into Darkness, display graphic) According to Star Trek: Star Charts (p.16), a sector quad was a large roughly cubical area of space. Near Federation space a sector quad was a thousand light years in length, nine hundred light years in width, and eight hundred light years in height.