You'll want to change the xsl style sheet:
C:\ProgramData\Autodesk\C3D 2017\enu\Data\Quantities Report Style Sheets\xsl\Select Material.xsl
Adding the column is easy, just follow the existing pattern:
Then down below you'll want to add a <td> </td> cell for the distance.
You'll then want to take the previous station value with the current station. I'm not good enough to quickly do this, so you'll have to come up with it.
thanks for solution, but i am not good enough like you 🙂
I hope someone see my post, better than us.