The journey from Nakur to Guwahati is a massive 1800 km trip. You must reach Saharanpur Junction to catch a train to Guwahati. The route passes through North India and West Bengal. Road travel is extremely difficult and not recommended. Guwahati is the gateway to Northeast India.
Total Distance: 1800 km by road, 1500 km air distance.
This is a very long journey, ensure you have confirmed tickets.
October to March.