Zone----------------------------------Head Quarters
Central Mumbai------------------------VT
Eastern-------------------------------Kolkata
Northern------------------------------New Delhi
North Eastern-------------------------Gorakhpur
North-East Frontier-------------------Maligaon - Guwahati
Southern------------------------------Chennai
South Central-------------------------Secunderabad
South Eastern-------------------------Kolkata
Western-------------------------------Mumbai Churchgate
East Coast----------------------------Bhubaneshwar
East Central--------------------------Hajipur
North Central-------------------------Allahabad
North Western-------------------------Jaipur
South Western-------------------------Bangalore (Hubli)
West Central--------------------------Jabalpur
SouthEast Central---------------------Bilaspur