Dibrugarh–Kanyakumari Vivek Express

Dibrugarh–Kanyakumari Vivek Express is a daily express train of the Vivek Express series belonging to Indian Railways and operated by Northeast Frontier Railway which runs from Dibrugarh in India's north eastern state Assam to Kanyakumari in Tamil Nadu the southernmost state of India. In 74 hours 35 minutes the train covers a distance of 4189 km and traverses through eight states in India. This train is currently the longest train route in India by both distance and time, as well as the 28th-longest train service in the world. The train has 57 halts across its route.

History
Vivek Express is a series of four Express Trains on the Indian Railways network. These trains were announced in the Railway Budget of 2011-12 by the then Railway Minister Mamata Banerjee. These trains were started to commemorate the 150th birth anniversary of Swami Vivekananda.

Vivek express also holds another place in the history of Indian railways, as being the last train to halt its services, when the entire Indian railway passenger services came to standstill following the COVID19 pandemic and the subsequent nationwide lockdown in March 2020.

Dibrugarh - Kanyakumari Vivek Express joins Dibrugarh in Assam, North-East India to Kanyakumari, Tamil Nadu which is the southernmost tip of India. The train No:15906 starts from Dibrugarh at 19:25 PM and reaches Kanyakumari at 22:00 PM on the fourth day of journey. In the return direction the train no: 15905 leaves Kanyakumari at 17:20 PM and reaches Dibrugarh at 20:50 PM on the fourth day of the journey. This train runs through Assam, Nagaland, West Bengal, Bihar, Orissa, Andhra Pradesh, Kerala and Tamil Nadu. This train also passes through Sahibganj district and Pakur district of Jharkhand but it does not have any stoppages there.

Coach composition
The train runs with modern LHB rakes. The coach composition is

The train runs consists of 24 carriages:

Locomotive
The train is hauled by WDP-4D Locomotive of Diesel Loco Shed, Siliguri from New Tinsukia to Guwahati. Then it is hauled by WAP-7 Locomotive of Electric Loco Shed, Visakhapatnam from Guwahati up to Visakhapatnam. Lastly from Visakhapatnam to Kanniyakumari it is hauled by WAP-7 locomotive of Electric Loco Shed, Royapuram.