Vivek Express covers over 4,150 km in about 75 hours. India's longest train journeys, ranked

India's longest train journeys run for three days or more and cross most of the country. Distances and timings differ between sources, often because of route changes and timetable revisions, so the figures here are given as stated by each source, or as ranges. Check the current timetable on NTES or IRCTC before planning a trip.

The Dibrugarh–Kanyakumari Vivek Express is India's longest train route. Wikipedia puts the distance at 4,154-4,189 km and the journey at about 74.5 to 75.5 hours, while Trainman lists 4,234 km and 79 hours. It stops at 57 stations across eight states. The service started on 19 November 2011.

Wikipedia's listed average speed for the Vivek Express is 69 km/h, but on its own figures, 4,154 km in 75.5 hours works out to about 55 km/h end to end. The difference is time spent at its 57 stops. The train now runs daily, Wikipedia says.

Two trains link Kerala with southern Assam over about 3,930 km. Trainman lists the Aronai Express at 3,931 km and the Thiruvananthapuram–Silchar Superfast at 3,932 km, both taking about 74 hours. That puts them second and third on its list.

The Himsagar Express runs from Kanyakumari to Shri Mata Vaishno Devi Katra, 3,789 km in about 72 hours, according to Trainman. The Navyug Express, Mangaluru to Katra, covers 3,685 km in about 68 hours. Adda247 lists the Ten Jammu Express at 3,642 km and 70 hours.

Trainman lists the Agartala–Bengaluru Humsafar at 3,599 km and about 65.5 hours, and Tinsukia–Bengaluru at 3,590 km and 65 hours. The Kochuveli–Amritsar Express covers 3,597 km in about 58 hours, quicker than the others of similar length on the list.

Long routes can run on fixed days of the week and their timings change with each timetable, so check the current schedule and running days on NTES or IRCTC. On a three-day trip, pantry service, charging points and long halts matter, so check them too. Many travellers book only a section of these routes rather than the full run.