Vivek Express is a chain of express trains on the Indian Railways network. These trains were announced in the Railway Budget of 2011-12 by the then Railway Minister. These trains were started to commemorate the 150th birth anniversary of Swami Vivekananda, to be held in 2013. One of the Vivek Express trains, the one from Dibrugarh to Kanyakumari; is the longest route on the Indian Railways network, in terms of distance and time, and is the 9th longest in the world.
As of July 2013, there are 4 pairs of Vivek Express trains
This weekly train, numbered 15905/15906, is currently the longest train route in the Indian Subcontinent. It joins Dibrugarh in Assam, North-East India to Kanyakumari, Tamil Nadu which is the southernmost tip of Mainland India. It covers a total of 4273 km from Dibrugarh to Kanyakumari.
This too, is a weekly train, numbered 19567/19568. It connects Okha, Gujarat (which is the westernmost tip of India) to Thoothukudi, the "Pearl City", in Tamil Nadu in South India. This train covers 3043 km in 54:25 hours. It travels through the states of Gujarat, Maharashtra, Telangana / Andhra Pradesh, Karnataka and Tamil Nadu.
This train is also religiously important, as it joins two places of religious significance, namely Lord Krishna's Dwarka and Rameswaram, which lies close to Thoothukudi.