Template:Delhi–Chennai line

v t e Railways in Northern India
National network/ trunk lines	Howrah–Delhi main line New Delhi–Chennai main line New Delhi–Mumbai main line Howrah–Gaya–Delhi line Delhi–Jaipur line Jaipur–Ahmedabad line
Branch lines/ sections	Agra–Bhopal section Ahmedabad–Udaipur line Allahabad–Mau–Gorakhpur main line Ambala–Attari line Amritsar–Khem Karan line Amritsar–Pathankot line Aunrihar–Jaunpur line Barauni–Gorakhpur, Raxaul and Jainagar lines Bathinda–Rewari line Bathinda–Rajpura line Bikaner–Rewari line Bhanupli–Leh line Chandigarh–Sahnewal line Delhi–Fazilka line Delhi–Kalka line Delhi–Meerut–Saharanpur line Delhi–Moradabad line Jalandhar–Firozpur line Jalandhar–Jammu line Jammu–Baramulla line Jodhpur–Bathinda line Jodhpur–Jaisalmer line Kanpur–Delhi section Laksar–Dehradun line Lucknow–Gorakhpur line Lucknow–Moradabad line Ludhiana–Fazilka line Ludhiana–Jakhal line Marwar Junction–Munabao line Mathura–Vadodara section Mau–Ghazipur–Dildarnagar main line Merta Road–Rewari line Moradabad–Ambala line Mughalsarai–Kanpur section Rewari–Rohtak line Shri Ganganagar–Sadulpur line Suratgarh–Bathinda line Varanasi–Chhapra line Varanasi–Lucknow main line Varanasi–Rae Bareli–Lucknow line Varanasi–Sultanpur–Lucknow line
Urban and suburban rail transport	Delhi Suburban Railway Delhi Metro (Blue Green Grey Magenta Orange Pink Red Violet Yellow) Rapid Metro Gurgaon Lucknow–Kanpur Suburban Railway Barabanki–Lucknow Suburban Railway Delhi–Meerut RRTS
Heritage railways	Kalka–Shimla Railway
Monorails	Patiala State Monorail Trainways
Defunct lines	Jammu–Sialkot line
Manufacturing units and workshops	Banaras Locomotive Works Rail Coach Factory, Kapurthala Modern Coach Factory, Raebareli
Railway companies	Northern Railway North Eastern Railway North Central Railway North Western Railway East Indian Railway Company Kangra Valley Railway Rajputana–Malwa Railway Tirhut Railway Oudh and Tirhut Railway Indian Branch Railway Company Oudh and Rohilkhand Railway Cawnpore–Burhwal Railway Cawnpore–Barabanki Railway Lucknow–Bareilly Railway Bengal and North Western Railway Rohilkund and Kumaon Railway Mashrak–Thawe Extension Railway Lucknow–Sitapur–Seramow Provincial State Railway Bareilly–Pilibheet Provincial State Railway Segowlie–Raxaul Railway Delhi Metro Rail Corporation National Capital Region Transport Corporation
See also	Indian Railways Bholu (mascot) 1974 railway strike in India Haryana Orbital Rail Corridor

v t e Railways in Central India
Trunk lines	Howrah–Allahabad–Mumbai line Howrah–Nagpur–Mumbai line New Delhi–Chennai main line New Delhi–Mumbai main line
Branch lines/ sections	Bina–Katni line Tatanagar–Bilaspur section Bilaspur–Nagpur section Nagpur–Bhusawal section Allahabad–Jabalpur section Jabalpur–Bhusaval section Agra–Bhopal section Ujjain–Bhopal section Bhopal–Nagpur section Nagpur–Hyderabad line Narkhed–Amravati line Dalli Rajhara–Jagdalpur line Bilaspur–Katni line Indore–Gwalior line
Metro	Bhopal Metro Indore Metro
Defunct lines revived/under revival	Nagpur Chhattisgarh Railway Rajputana–Malwa Railway Satpura Railway
Railway zones	South East Central Railway Western Railway West Central Railway
Railway divisions	Ratlam railway division Bhopal railway division Jabalpur railway division Bilaspur railway division Raipur railway division
Rail transport	Rail transport in Chhattisgarh Rail transport in Madhya Pradesh
See also	Indian Railways Bholu (mascot) Datia rail accident