Train to mumbai via kodarma , Pandit din dayal ,prayagraj, Santa reaches katni with covering more then 250 km. This train used to reach katni via muri, barkakana, latehar, DaltonGanj, garhwa road, renukut, chopan , singrauli, will take 250 less or if you will runs this train via lohardaga will reduce 400 km aprox or 8 to 10 hours less to reach mumbai. We want if unable we want one tri weekly train from ranchi to Mumbai and will reduce the traffic of din dayal to prayagraj.🙂