JAR-FCL section 1 is free
http://www.jaa.nl/publications/section1.html
section 2 costs or contact a friend
There is no mention that it needs to be on the same day in JAR-FCL 1
... 20 hours of cross-country flight as pilot-in-command including a VFR cross-country flight totalling at least 540 km (300 NM) in the course of which full stop landings at two different aerodromes from the aerodrome of departure shall be made ...