The 22157 / 22158 Mumbai–Chennai Mail is a train belonging to Indian Railways – Central Railway zone that runs between Mumbai Chhatrapati Shivaji Maharaj Terminus & in India. It operates as train number 22157 from Mumbai Chhatrapati Shivaji Maharaj Terminus to Chennai Egmore and as train number 22158 in the reverse direction, serving the states of Maharashtra, Karnataka, Telangana, Andhra Pradesh & Tamil Nadu. Coach composition The train consists of: 1 AC Two Tier 4 AC Three Tier coaches 9 Sleeper Class 2 General Unreserved 2 Sitting cum Luggage Rakes Service The 22157 Mumbai CSMT–Chennai Egmore Mail covers the distance of in 23 hours 20 mins (55 km/hr) & in 23 hours 30 mins as 22158 Chennai Egmore–Mumbai CSMT Mail (55 km/hr). Routeing The 22157 / 22158 Mumbai CSMT–Chennai Egmore Mail runs from Chhatrapati Shivaji Maharaj Terminus (CSMT) via , , , , , , , , , Kadapa, , to Chennai Egmore. Traction As the entire Chennai-Mumbai line is electrified, this train is hauled end to end by a Royapuram based WAP-7. Operation It runs on a daily basis. Rake sharing It shares its rakes with 22153/22154 Chennai Egmore-Salem Superfast Express. Gallery Dedicated Intercity trains of India Lokmanya Tilak Terminus–Chennai Central Weekly Express References External links Mumbai Chennai Mail Chennai Mumbai Mail Transport in Mumbai Transport in Chennai Express trains in India Rail transport in Maharashtra Rail transport in Karnataka Rail transport in Andhra Pradesh Rail transport in Telangana Rail transport in Tamil Nadu Mail trains in India