The journey from Vakkom to Guwahati is a massive 3000 km trek across the length of India. You must reach Thiruvananthapuram to board long-distance trains like the Guwahati Express. The route traverses through the entire eastern coast and into the Northeast. Expect a travel time of 60 to 70 hours by train. This is one of the longest rail journeys in the country.
Total Distance: 3000 km by road, 2600 km air distance.
This is a very long journey; ensure you have enough supplies.
October to March for pleasant weather.