How long is the Great Wall of China?
A 2012 Chinese government survey measured all sections of the Great Wall at about 13,171 miles (21,196 km) combined, which is more than half the Earth's circumference.
- Home
- Fact categories
- Great Wall Facts
Great Wall Facts
Great wall facts and facts about great walls.
11 facts on this shelf
Can you visit the Great Wall from Beijing?
Popular sections of the Great Wall, like Badaling, are a short trip from Beijing.
Can you see the Great Wall of China from space?
The idea that the Great Wall of China is visible from space with the naked eye is a myth.
Was sticky rice used to build the Great Wall?
Builders of parts of the Great Wall of China used mortar made with sticky rice.
When did the Great Wall become a UNESCO World Heritage Site?
The Great Wall of China became a UNESCO World Heritage Site in 1987.
How long did it take to build the Great Wall?
The Great Wall of China was built over about 2,000 years.
Which dynasty built most of the Great Wall we see today?
Most of the Great Wall of China that survives today was built during the Ming dynasty.
How did guards on the Great Wall send messages?
Guards on the Great Wall of China sent messages using smoke and fire signals.
Is the Great Wall disappearing?
Large parts of the Great Wall of China have eroded away.
Is there a Great Wall Marathon?
There is a marathon run on the Great Wall of China.
Which US president visited the Great Wall in 1972?
President Richard Nixon visited the Great Wall of China in 1972.