Map of Gatwick Airport Gatwick Airport is located 28 miles south of London. From London, just drive south towards the M25 and then exit at the M23. Continue south on the M23 to Gatwick airport. There's signposts along the M23 with directions for locating the north and south terminals. Driving to Gatwick airport? Need airport parking? Reserve Gatwick parking on-line. By pre-booking you'll pay much less than if you just turn up and park on the day you fly You might also want to consider booking a Gatwick hotel for the day before your flight. Our rates include airport parking, and often only work out to just a few pounds more than parking alone.