It all depends on where you live and the method that you are taking to reach Ft. Kearny.
14 days (2 weeks)
A fort-night is 2 weeks, so 42.
30
five
It takes Beowulf and his men five days to reach Hrothgar.
It is 360 miles.
24 days
1
five
13,256 steps
If you mean how many days to reach Base Camp then it is: Kathmandu to Base Camp (Tibet side) - 10 days Kathmandu to Base Camp (Nepal side) - 12 days If you mean how many days to reach the summit of Mount Everest then that is between 4 - 8 weeks
more than 180 days