You can call the tech lines and tell them you are doing change out and they should be able to tell you factory length. When I redid mine I used kite string to measure the length. Those cables in your pics look factory to me.

 

New cables I bought are 32" long, old cables are 44" long.... bike had 16" apes when I bought it. When I changed the bars I didn't replace the cables at that time, way too long and can't stand them so that is why doing it now. maybe they will fit okay... Thanks guys..

 

They fit..... Yey.....

 

Glad to hear glide!