The journey from Cherrapunji to Itanagar is a long-distance trek across the Northeast, covering roughly 550 km. You will first descend from the Cherrapunji plateau to Shillong, then proceed to Guwahati. From Guwahati, you can take a train to Naharlagun (the railhead for Itanagar) or drive via the NH 15. The route takes you through the plains of Assam before entering the foothills of Arunachal Pradesh. Expect a travel time of 16-20 hours depending on the mode of transport.
Total Distance: 550 km by road, 300 km straight-line.
Naharlagun station is 15 km from Itanagar; take a local taxi from there.
October to March for pleasant weather and clear mountain views.