Jurisdiction of Circles

Circles	Headquarters	KM	Principal Railways
Central Circle	Mumbai	8183.53	Central Railway, West Central Railway & Konkan Railway
Eastern Circle	Kolkata	7029.89	Eastern Railway & East Central Railway
Northern Circle	New Delhi	7364.16	Northern Railway
North Eastern Circle	Lucknow	7025.16	North Eastern Railway & North Central Railway
N.F. Circle	Kolkata	4163.13	Northeast Frontier Railway & Metro Kolkata
Southern Circle	Bangalore	9488.12	Southern Railway, South Western Railway, All Metro Projects in the States of Karnataka, Kerala and Tamilnadu
South Central Circle	Secunderabad	6311.97	South Central Railway, All Metro Projects in the States of Andhra Pradesh and Telangana
South Eastern Circle	Kolkata	10586.97	South Eastern Railway, East Coast Railway & South East Central Railway
Western Circle	Mumbai	12177.66	Western Railway, North Western Railway
Commissioner of Metro Railway Safety	Delhi	481.7	All Metro projects in the country except in Andhra Pradesh, Telangana, Karnataka, Kerala, Tamilnadu and the metropolitan city of Kolkata. The Metro Railways (O&M) Act, 2002 does not extend to the metropolitan city of Kolkata.