There are 365 days inclusive between December 25, 2009 and December 25, 2010.
There are 392 days from 28 November 2009 until Christmas Day 25 December 2010.
From 29th December 2009 until March 22, 2010 there are 84 days inclusive.
Depending where in the world you live when you work this question out, as of December 30, 2009 until 1st September 2010 (spring in Australia) there are 245 days.
From December 28, 2009 until March 21, 2010 there are 83 days inclusive.
245 days until December 9 2010 (from April 8 2010).
From December 30, 2009 until March 15, 2010 there are 76 days inclusive.
52 days are from October 18th 2010 until December 9th 2010.
365 days after December 11 2009 is Saturday, December 11, 2010.
120 days from December 2 2009 is Thursday, April 1, 2010.
25 weeks and 4 days.
13 days until the 11th of December 2010 (from 11/28/2010).
There are 146 days until March 2 2010 from October 7 2009.