The 22655 / 22656 Ernakulam Junction–Hazrat Nizamuddin Superfast Express is an express Express train belonging to Indian Railways – Southern Railway zone that runs between Ernakulam Junction and Hazrat Nizamuddin in India.

[2] It operates as train number 22655 from Ernakulam Junction to Hazrat Nizamuddin and as train number 22656 in the reverse direction, serving the states of Kerala, Karnataka, Goa, Maharashtra, Gujarat, Madhya Pradesh, Rajasthan, Uttar Pradesh, Haryana & Delhi.

[3] Earlier it used to run as TVC-NZM Express but later, TVC-ERS was cut off.

[5] As is customary with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.

22655 Ernakulam Junction–Hazrat Nizamuddin Superfast Express covers the distance of 2,638 km (1,639 mi) in 44 hours 25 mins (60 km/h) and in 45 hours 35 mins as 22656 Hazrat Nizamuddin–Ernakulam Junction Superfast Express (58 km/h).