13 days
3,285 days
About 29.53 days.
28 days. That is how many days there are in the Islamic calendar, which is based on the phases of the moon.
193 days between 20.09.2009 and 31.03.2010, end day included.
There are about 29.5 days between 2 consecutive full moons.
There are 9 days between May 27th and June 5th.
44 days.
38 days.
25 days.
30 days.
92 days.
136 days.