What is the approximate distance from the Earth to the Moon in kilometers?

The approximate distance from the Earth to the Moon is about 384,400 kilometers. This measurement is based on scientific observations and calculations of the average distance, as the Moon does not orbit the Earth in a perfect circle but rather in an elliptical path. The distance can vary slightly due to this elliptical orbit, but 384,400 kilometers is widely accepted as the average. The other options significantly exceed this value, indicating a misunderstanding of the actual distance, while this choice aligns with established astronomical knowledge.