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How large is Henan province in area?

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Map of eastern Asia highlighting the province of Henan in central China in orange, with its capital Zhengzhou labeled. Surrounding countries and major international boundaries are shown, along with a small inset map locating Henan within all of China. — Henan Henan province, China.

Henan province covers an area of 64,500 square miles (167,000 square km).1