DEN covers approximately 135.69 square kilometers of area.
It is number 2 on this list, covering around 70 square kilometers of land.
MCO covering approximately 54 square kilometers (21 square feet of space).
It is located 25 miles west of DC, and it only takes about 45 minutes to get into the city.
The airport boasts 15 square miles of area (around 40 square kilometers).
It covers around 12 square miles (31 square kilometers) of area.
It is a popular airport that sees over 80 million passengers a year.
It is sits on about 8.5 square miles (21.07 km) of land.
It has 8 terminals and handles around 60 million passengers yearly.
It is incredibly busy for its size, with 34 million passengers yearly.