Betelgeuse has a radius of over 510 million miles, giving a surface area of about 3.27 × 1018 square miles.
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Betelgeuse is a star located in the constellation of Orion, and it does not have a physical size expressed in square miles like a planet or other object. It is a red supergiant star with a diameter that is several hundred times larger than that of our Sun.
Betelgeuse has a diameter of approximately 700 million miles.
Betelgeuse is approximately 900 times larger in diameter than the sun, about 1.5 billion kilometers.
177697463 square miles
Betelgeuse is approximately 642.5 light-years away from Earth.
Betelgeuse is approximately 643 light years away from Earth.