Trains that can be extended easily because of lie over time very much. ( Towards Delhi end )more than 12 hours
02721/02722 - Hyderabad - Nizamuddin Dakshin Express (16 hours approx)
02801/02802...
more... - puri - New Delhi purushotam Express ( 15 hours approx )
Saharsa - New Delhi vaishali exp ( 14 hours approx ).
Shivganga Express ( 11 hours approx )
Jabalpur - Nizamuddin (02181/02182) ( 13 hours approx)
UP sampark kranti ( 14 hours ) approx
Kiska extension kahan tk hona chahiye ?