How long does it take to get from Gatwick to Brighton?
80 miles taking this route: Take A40 from Oxford to M40 towards LONDON, then continue on M40 to M23 via M25 (S) (LONDON ORBITAL) (at JUNCTION 1A) to bypass LONDON. Once you are at M23 (at JUNCTION 7), follow signs to M23 (S) towards BRIGHTON and GATWICK (airport). Take M23 to Gatwick Airport. Gatwick is at JUNCTION 9A.