Nagaland's rugged and mountainous landscape presents a major challenge to the infrastructural development of transport. Roads are the backbone of Nagaland's transportation network. The state has over 15,000 km of surfaced roads, but these are not satisfactorily maintained given the weather damage. Yet, in terms of population served for each kilometre of surfaced road, Nagaland is the second best state in the region after Arunachal Pradesh.Dimapur Airport, is the sole airport in Nagaland with scheduled commercial services to Kolkata, West Bengal, Guwahati, Assam, Imphal, Manipur[89] and Dibrugarh, Assam. It is located 7 kilometres (4.3 mi) from Dimapur, and 70 kilometres (43 mi) from Kohima. The airport's asphalt runway is 7513 feet long, at an elevation of 487 feet.[90] Alongside Dimapur Airport another airport is planned.Nagaland was first connected to the railway line in 1903 when the 1,000 mm (3 ft 3 3⁄8 in) wide metre-gauge railway track earlier laid by Assam Bengal Railway from Chittagong to Lumding was extended to Tinsukia on the Dibru–Sadiya line.
The railway network in the state is minimal with the Dimapur railway station on the Lumding–Dibrugarh rail section as the only railway station in Nagaland. Broad-gauge lines run 12.84 kilometres (7.98 mi), National Highway roads 365.3 kilometres (227.0 mi), and state roads 1,094.5 kilometres (680.1 mi).