We know that fastest Raj is the new SPL Raj from NZM - BDTS RAJ and most popular are the SBC RAJ , MUMBAI RAJ AND AUGUST KRANTI, But MAS RAJ is the fastest 2000km + RAJ . Other RAJ IN the list are below (ex SBC) ARE BELOW 2000KM .SBC RAJ is 70km/ hr and MAS RAJ is 77km/ hr . So the best long running RAJ IS MAS RAJ.