Surrey

Surrey was a county of England. Heathrow Airport was in Surrey. (TV: The Visitation, Time Flight)

In 2199, Lord Haldoran controlled Surrey. (PROSE: Legacy of the Daleks)

One of the sections of Starship UK was Surrey. (TV: The Beast Below)

Behind the scenes

 * Katy Manning, Nicola Bryant, Bonnie Langford, Paul McGann, and Alex Kingston were all born in Surrey.
 * The Surrey Heathland was used to double for the Peak District in Derbyshire in Doctor Who and the Silurians.