Transportation in Longleng is predominantly road-based, owing to the rugged mountainous terrain. The town is connected to the rest of Nagaland and neighboring Assam via National Highway 702 and other state highways.
* **Road Transit:** The Nagaland State Transport (NST) operates bus services connecting Longleng to major hubs like Dimapur, Kohima, and Mokokchung. Shared taxis (usually Tata Sumos) are the most popular and frequent mode of public transport for both inter-district and intra-district travel. * **Air:** The nearest functional airport is in Dimapur, Nagaland (approx. 250 km away) or Dibrugarh, Assam. * **Rail:** The closest railway station is in Amguri, Assam, though major rail connectivity is usually accessed via Dimapur. * **Local:** Walking is common within the town due to its compact size, alongside local private vehicles and two-wheelers.