Cambridge was a city in south-east England. It was perhaps best known for being the location of the University of Cambridge, where professors included the Doctor's companions Ian Chesterton, Barbara Wright and Liz Shaw, and the Time Lord Professor Chronotis.
Cambridge was located in the south-east of England. To the far north-east of Cambridge was Norwich and to the west was Birmingham. (TV: Army of Ghosts) To the south-east of Cambridge was Chelmsford in the county of Essex, and to the south-west was Oxford. (TV: Spyfall)
In 1553, the Duke of Northumberland fled to a house he owned in Cambridge, after the Doctor defeated the Vrij that had inhabited his body and Queen Jane was deposed by Queen Mary I. (PROSE: The Nine-Day Queen)
In the Land of Fiction, Lemuel Gulliver noted that, at 14 years old, he was sent by his father to Emmanuel College. There, he applied himself close to his studies, learning navigation and other parts of the mathematics. (TV: The Mind Robber)