How far is the airport?

Donyi Polo Airport is located about 15 km from Itanagar.

There is no direct train to Itanagar; Harmuti is the nearest station.

What is the best route?

The route via North Lakhimpur is the most commonly used.

Itanagar

Train Driving

Mariani to Itanagar

Updated: 28 May 2026

The journey from Mariani to Itanagar covers approximately 240 km, crossing from the plains of Assam into the foothills of Arunachal Pradesh. The most common route involves taking a train to North Lakhimpur or Harmuti, followed by a taxi ride to Itanagar. Alternatively, a direct road journey via NH 15 takes about 8 hours. Itanagar is the capital of Arunachal Pradesh and is known for its lush greenery and cultural heritage. Ensure you have the necessary Inner Line Permit (ILP) for Arunachal Pradesh before you depart.

Total Distance: 240 km by road, 180 km straight-line.

Fastest Way

Private taxi, taking approximately 8 hours depending on road conditions.

Cheapest Way

Train to Harmuti followed by a shared taxi to Itanagar, costing around 600 INR.

Compare Mariani to Itanagar Routes

	Train Connecting	Driving Direct
Duration	6 hours (to Harmuti)	8 hours
Avg Price	300-800 INR	5000-7000 INR
Operator	Intercity Express	Private Taxi
Route	Mariani to Harmuti (Train) + Harmuti to Itanagar (Taxi)	NH 15 via North Lakhimpur
Tip	Harmuti is the nearest railhead to Itanagar; taxis are readily available outside the station.	The road passes through scenic tea gardens and forest reserves.

Travel Tips

Get your ILP
Arunachal Pradesh requires an Inner Line Permit for all non-residents; apply online.
Pack Light
If traveling by shared taxi, space for luggage is limited.
Carry Snacks
Roadside food options can be limited on certain stretches of the highway.
Respect Culture
Arunachal is home to many indigenous tribes; always be respectful of local traditions.
Check Road Status
Monsoon rains can lead to road closures; check local updates before leaving.

Safety Tips

Travel During Day
Avoid driving on mountain roads after dark due to poor visibility.
Keep Documents Handy
You will need to show your ILP at various checkpoints.
Stay Hydrated
The humidity in the plains can be high; carry plenty of water.
Emergency Contacts
Save the contact details of your hotel and local taxi services.