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How far away are the oldest known stars and galaxies from Earth?

 The oldest known stars and galaxies are extremely far away from Earth, located in the distant reaches of the universe.

The oldest known star in the universe is called the Methuselah star, and it is located approximately 190.1 light-years away from Earth. This star is estimated to be around 13.5 billion years old, which is nearly as old as the universe itself.

The oldest known galaxy is called GN-z11, and it is located approximately 13.4 billion light-years away from Earth. This galaxy is estimated to be around 13.4 billion years old, which is also nearly as old as the universe itself.

It's important to note that the distances to these objects are vast and difficult to comprehend. A light-year is the distance that light travels in one year, and it is approximately 5.88 trillion miles (9.46 trillion kilometers). So, the Methuselah star is approximately 190.1 * 5.88 trillion miles = 1.12 trillion miles (1.8 trillion kilometers) away from Earth, and GN-z11 is approximately 13.4 billion * 5.88 trillion miles = 79.2 trillion miles (127.2 trillion kilometers) away from Earth.

These distances are vast and difficult to comprehend, and they give us a glimpse into the vastness and age of the universe.

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