https://www.bing.com/maps?q=bury+st+edmonds+to+gatwick&cvid=b6ebc217c1bd4f97be8c8e5725abdb12&aqs=edge..69i57.7878j0j1&pglt=171&FORM=ANNTA1&PC=LCTS. 128-132 miles, approximately 2:20 - toll at the Dartford Crossing. Airport Parking. Approx £115. There might be a better deal with the hotel