The journey from Duliajan to Dehradun covers 2000 km. The most practical way is to fly from Dibrugarh (DIB) to Dehradun (DED) via a connecting city. Alternatively, a train journey from Dibrugarh to Dehradun is a long but comfortable route. This journey connects the tea gardens of Assam to the capital of Uttarakhand.
Total Distance: 2000 km by road, 1600 km straight-line.
Prepare for a long train journey.
Check for the shortest layover.
October to March, when Dehradun's weather is pleasant.