It took the Apollo 11 astronauts approximately 3 days to get to the moon.

Here's a breakdown:

* Launch: July 16, 1969, at 9:32 am EDT

* Lunar Orbit: July 19, 1969

* Lunar Landing: July 20, 1969, at 4:17 pm EDT

So, from launch to landing, it took about 75 hours.