D (Golaghat) Dergaon (Tinsukia) Digboi (Nagaon) Dhing (Sonitpur) Dhekiajuli (Tinsukia) Dum Duma (Dibrugarh) Duliāgaon (Kārbi Ānglong) Diphu (Dhubri) Dhuburi Dibrugarh 3 4 5