I did my CPL QXC last week, total mileage of 374NM, didnt use a triangular route.
I went for EGKB-EGMC (OH)-EGSR (OH)-EGSC-CLN-DET-SFD-EGHH-GWC-MAY-EGKB
EGSC & EGHH stamped my log book, keeping hold of the plog incase the CAA ask any questions when it comes to licence issue.
was great fun!