How long does it take them to go to the moon?

Answer 1

Approximately 3 days.

During the Apollo 11 mission the entire trip lasted only 8 days, the time spent on the surface was less than one day, the entire time spent walking on the moon, a mere 2 1/2 hours. This would indicate it takes approximately 4 days to reach the moon if we use the same technology as was used in 1969.

Given that we do not have anything ready to launch that can reach the moon today the time might as well be measured in years.

Answer 2

It took Apollo missions approximately 3 days to travel from Earth to the moon. The exact travel time varied depending on the mission and spacecraft used.