To calculate the number of days until August 11, 2011, you would need to know the current date. Since today's date is after August 11, 2011, it is no longer possible to calculate days until that date, as it has already passed.
16 days till fall 2011
23 weeks and 6 days.
Assuming you mean the 29th of January 2011, it is 163 days.
How many days till march 9 2011
129 days till August 28th 2010 (from date 4/21/2010).
there is 30 days till october 27th
zero
1,460 days
66 days.
26 days
77 days.
39 days