When you travel to Britain by sea or air, it is likely that you will arrive in the Southeast. There are two main airports in the London area. One is Heathrow Airport, the other is Gatwick. Heathrow is the world's busiest airport for international traffic. It is about 20 miles outside of London. It's located about 33 km west of central London. It has around 28 million passengers per year.
Gatwick is the second major airport. It's about 30 miles, or 50 km to the south of London. It has about 10 million passengers per year. Have you got all the numbers? I'll repeat it.
Heathrow is the world's busiest airport for international traffic. It is about 20 miles outside of London. It's located about 33 km west of central London. It has around 28 million passengers per year.
Gatwick is the second major airport. It's about 30 miles, or 50 km to the south of London. It has about 10 million passengers per year.

