Gatwick Airport, also known as London-Gatwick, is the secondary international airport serving London, England. It is located near Crawley, West Sussex, England 29.5 miles south of Central London. In 2022, Gatwick was the second-busiest airport by total passenger traffic in the UK, after Heathrow Airport, and was the 8th-busiest in Europe by tota…Gatwick Airport, also known as London-Gatwick, is the secondary international airport serving London, England. It is located near Crawley, West Sussex, England 29.5 miles south of Central London. In 2022, Gatwick was the second-busiest airport by total passenger traffic in the UK, after Heathrow Airport, and was the 8th-busiest in Europe by total passenger traffic. It covers a total area of 674 hectares.