It's impossible to give a single answer to how long it takes to "travel around the moon" because it depends on a few things:

* What do you mean by "travel around"?

* Do you mean orbiting the moon?

* Do you mean driving a lunar rover across the surface?

* Do you mean walking the entire circumference?

* What method of travel are you using?

* A spacecraft in orbit travels much faster than a rover, and a rover is much faster than a person walking.

Here's a breakdown of some possibilities:

* Orbiting the Moon: A spacecraft in a low lunar orbit can circle the moon in about 2 hours.

* Lunar Rover: A rover like the one used in the Apollo missions could take several days to traverse the entire lunar surface.

* Walking: It would take a person several months to walk the entire circumference of the moon, assuming they could survive in the harsh lunar environment.

Let me know if you have a specific scenario in mind, and I can give you a more precise answer!