the CST-NGP duronto is the fastest train belonging to Central Railway.........however the fastest train running on CR is CSTM-HWH Duronto exp ......covering the distance between mumbai and nagour in flat 10 hrs and 5 min with avg speed of 82 kmph
CST-HWH Duronto....CST -NGP 10h 5min..........82kmph
CST-NGP Duronto.....CST-NGP.....11 h................75kmph