By Air
Lilabari airport located in North Lakhimpur district of Assam is the nearest airport which is located at a distance 57 km from Itanagar. To visit eastern Arunachal Pradesh the Dibrugarh airport is the nearest airport which is located at a distance of 152 km.
Guwahati is the nearest International airport located at a distance of 324km from Itanagar.
Helicopter service is available to Naharlagun from Guwahati and Dibrugarh airport.
By Rail
The closest railhead is at Naharlagun railway station which is a distance of 15 km from Itanagar. Tinsuakia is another major railhead closest to eastern Arunachal Pradesh.
Guwahati Rail station is another major railhead located at a distance of 324km from Itanagar.
By Road
Daily bus services are available from various places of Assam to Arunachal Pradesh. Overnight buses ply to Itanagar from Guwahati daily.
Eastern Arunachal is connected to Tinsukia, a major town of Assam, which separates Arunachal by the mighty Brahmaputra river.