But here they mention as KCG -SBC VB .If train starts from kcg , definitely not via vkb, sedam route Since they would have started from SC itself , why to start from KCG to run via vikarabad. If Karnataka elections is kept in mind then they might run in KCG-RC-GTL -KLU route. Else only reason to run via dhne is to give Kurnool as a stop. Otherwise no need to run in dhne route . As YPR- Dee Duronto takes around 9hrs from YPR to SC, VB can easily do 698 kms via Rc - Gtl in in 8.5hrs.