#Repost
A Rajdhani definition is to follow the shortest possible route.
But there are always exceptions. One such exception is BBS Rajdhani that runs specially long route as 22824 and 22812 for Tata and Adra passengers. Taking reversal at Kharagpur
Short route is taken by BBS Duronto no reversal
Similar...
more... example is LTT-HWH Jnaneswari Express via Tata and Samarsata Express via Adra