Was going to take a pic with my digicam but my batteries were dead. Mine's a home made headliner but it matches the dimensions of the original it was patterned after.

Installed, the rod closest to the back window measured about 8" from the back side of the window trim(closest to the glass) to the seam on the headliner where the rod's pocket is sewn. The next rod was about 17" from the first rod. The next rod was 15" from the second rod. The final rod was about 8.5" from the 3rd rod, and then you hit the front of the windshield a little after that. This was measured on the headliner in the middle, even with the dome light. Hope this helps, I can get you a pic once my batteries charge.