It has to be extend to Kanpur (CNB) because it has no direct connectivity to Vishakhapatnam (VSKP) & Tiruchirapalli (TPJ) & Rameswaram (RMM). Make it route via Varanasi (BSB) To Janghai (JNH) To Phaphamau (PFM) To Unchahar (UCR) To Unnao (On) To Kanpur Central (CNB). This route has no connectivity to long distance trains and it cater so much people to go towards east coast side and south side demand.