13 1/2 years
It depends which planet you mean.
365.25 days
224.7 Earth Days
10000 miles away from earth
5 thousand years
Mercury is 58.646 earth days.
365 days
365.25 days (approx.)
About an hour.
approximately 8.33seconds
It takes 164.79 earth years.
There is no one answer. It would depend on type of propulsion and location of our two planets. The answer is always going to be different.