THE ANSWER IS 687 EARTH DAYS
90 days
About 687 Earth days.
It takes 687 Earth days for mars to orbit the Sun
The orbital period of Mars is 686.971 days.
687 days.
365 days
687 days
About 687 to 686
80 ,000000000000
The duration of a trip from Earth to Mars can vary depending on the positions of the two planets in their orbits. On average, a spacecraft traveling from Earth to Mars can take anywhere from about 150 to 300 days.
Mars period of revoultion around the sun, its orbit, is 686.971 Earth days long.