That route is difficult to select because from that route it will face the congestion of ALD-NDLS trunk line and Trains on this route generally do not terminate on Nizamuddin they terminate either on ANVT, NDLS or DLI but in the news it is mentioned that it will terminate at NZM. The only train passing from ALD and Go to NZm is Toofan Express but it takes hell of akward route. If it goes via that rout then distance would be 927 km so speed will become 50kmph