27,251 years.
Columbia was a Space Shuttle. Space Shuttles travel to an orbit around the Earth and return.
In. A space ship
It took Apollo 11 three days to travel from Earth to the moon.
Saturn
The name "Spaceship earth" came about because the earth moves through space and it is holding people just like a spaceship.
Spaceship Earth - Epcot - was created in 1982.
Earth is like a spaceship because it holds people and goes through space like a spaceship.
This depends on how you plan on getting there. There are several ways to travel.
Operating Manual for Spaceship Earth was created in 1968.
Both would probably move away from each other, because the earth moves too.
10832 earth days. or 29.7 earth years.
That would be Saturn.