Langsa to Deli Serdang Langsa(Aceh) to Denpasar (bali)(Lesser Sunda Islands) Medan(Sumatra) to Langsa(Aceh) Takengon(Aceh) to Langsa(Aceh) Langsa(Aceh) to Medan(Sumatra) Banda Aceh(Aceh) to Langsa(Aceh) 1