Distance written wrong. It'll be at least 2000 km..From BBS-ROU-minm distance is 420 km..from ROU-CKP, distance is 100 km..from CKP-MURI, distance is at least 130 km & from MURI-NDLS minm distance is 1290 km..so all total minimum distance is 1940 km..So avrg speed of this train will be 60kmph