Islamic Golden Age Around AD 830, Caliph Al-Ma'mun commissioned a group of Muslim astronomers led by Al-Khwarizmi to measure the distance from Tadmur (Palmyra) to Raqqa, in …

Circumference of Earth is the length or the distance around the Earth. Learn what is circumference of a sphere, how to calculate the circumference of the Earth with the help of …

Jun 16, 2010 · Well, the short answer is just over 40,075 km (or just over 24,901 miles). But as always, things get a little more complicated when you look closer. To break it down, the Earth …

Jun 24, 2025 · The distance around the Earth, more precisely its circumference, depends on where you measure it. At the equator, the Earth’s circumference is approximately 40,075 …

Mar 17, 2020 · Earth is the fifth largest planet in the Solar System and the third planet from the Sun. It is the biggest terrestrial planet. But how big is it? If a person would walk from one end …

The Earth's circumference is about 24,901 miles (or 40,075 kilometers) around the equator. That's a long way! If you could travel that distance, you'd be going all the way around the planet! 🌍

Assuming a non-stop flight and a route that covers approximately 24,901 miles (40,075 kilometers), which is the circumference of the Earth at the equator, it would take around 18 to …

May 20, 2025 · However, when taking measurements passing through the poles, that number decreases to 24,859.82 miles around. The Earth’s shape allows for slight variations in its …

Dec 24, 2025 · Discover the total miles around the world using different reference lines and historical estimates. Understand variations due to Earth's shape.

Earth's circumference (the distance all the way around the equator) is 24,901 miles (40,075 kilometers). Its diameter (the distance from one side to the other through Earth's center) is …