If you go to cyberstitchers.com you will find a conversion chart for the floss you are looking for. One of the reasons I don't use kits so that I don't worry that I will run out of floss. I only use DMC floss on my projects. The few times I have done a kit I guess I have been lucky because I have never run out of floss. Sometimes I have quite a bit left over even though I follow their instructions.
On cyberstitcher.com you can run off copies of charts for many different types of floss or floss from kits.
I have copies of these charts in a binder for me to use when I need them.