44 weeks and 3 days.
The 11th of August 2011 was 12 weeks before the 3rd of November 2011 and the 26th of January 2012 was 12 weeks after it.
A little over 21 weeks between January 1 2011 and June 1 2011.
Saturday the 7th of January 2012 is 8 weeks after Saturday the 12th of November 2011. Saturday the 17th of September 2011 is 8 weeks before it.
There are about 134½ weeks between 1 January 2011 and 31 July 2013.
A little over 30 weeks between November 1st 2010 to June 1st 2011.
A little over 43 weeks between March 4 2010 and January 5 2011.
34 weeks and 3 days.
34 weeks and 5 days.
34 weeks and 3 days.
39 weeks and 4 days.
52 weeks.
From the 23rd of May 2011, when the question was asked, to the 1st of November 2011 was 23 weeks and 1 day.