Regions of South Korea
- Ŭbam-nae
- Ubal-li
- U-am
- Uam
- Uail-tong
- Dwikkol
- Twissil
- Twinnae
- Twik-kol
- Jeogi
- Tuwŏl-li
- Tuwŏl-ch’ŏn
- Tuwŏl
- Duwibong
- Tuwang-ni
- Tuu-ri
- Tuŭng
- Tuŭm-ni
- Tusa-san
- Tut’a-san
- Duseungsan
- Dusudong
- Dusolsan
- Dusirwon
- Tusim
- Duseul
- Tusa-ri
- Tusal-li
- Tusan-dong
- Duryusan
- Turyong-ni
- Teiganri
- Turyang-sŏ
- Duruni
- Dureukdo
- Turido-ri
- Turi-do
- Turi-do
- Tu-ri
- Tura-ri
- Teurani
- Songsanmal
- Dura
- Tup’yŏng-ni
- Dupyeong
- Tup’o
- Tuho
- Tumo-ri
- Tuŏk-tong
- To-oku Syo
- Tunsan
- Tunsal-li
- Dunpo-myeon
- Dunpocheon
- Dunpo
- Dunnamcheon
- Tunnae-ri
- Tunji-mal
- Tunjŏnp’yŏng
- Tunjŏn-ni
- Tonden-ri
- Tunjŏn-dong
- Dunjeon
- Tunjŏm
- Tunji
- Tŭngun-san
- Tun’gun-bong
- Tŭngsŏn
- Tŭngsal-li
- Tŭngp’yŏng
- Dungol
- Dungok
- Tŭngnyang-ni
- Deungnyangdo
- Deungni
- Tŭngmyŏng
- Tomutari Bao
- Dongjeom
- Tun’gi-ri
- Deungimdong
- Tŭnggwang-ni
- Dunggulbong
- Tŭnggo-ri
- Outer Junk Island
- Tŭngdae
- Tŭngdae
- Tŭngch’ol-li
- Deungchon
- Tŭngch’on
- Tŭngam
- Dundeoksan
- Tundŏk
- Dundeok
- Dundeok
- Tundal-li
- Tunch’ang
- Tunbyŏng-ni
- Dunbyeongdo
- Dunbeongsil
- Dunbong
- Tunbangnae-ri
- Tunam-ni
- Tuang-san
- Tumunp’o
- Dumun
- T’ŭmsil
- Tumo-ri
- Tumo-ri
- Dumok
- Tumo-dong
- Tumo
- Tumo
- Tumo
- Dumo
- Tumi-ri
- Tumi-ri
- Moryeong
- Tumi-do
- Tuma-ri
- Tuman
- Duman
- Dumae
- Deulmi
- Tŭl-mal
- Deulmal
- Tŭl-mal
- Yagwang-ni
- Yul-li
- Deuksudong
- Tŭksŏng-ni
- Tujŏng-dong
- Dujeongdong
- Tuji
- Tujang-ni
- Dujangni
- Tuin-dong
- Tuho-ri
- Tugyeul
- Tugye-ri
- Tugye-gol
- Beolgokcheon
- Dugye
- Tugong-ni
- Dugok
- Dugok
- Tugil-li
- Dugang
- Deugam
- Tokugan-ri
- Tu-dong
- Dudong
- Tu-dong
- Tu-dong
- Tudomi
- Tudol
- Tu-do
- Tuch’ŏl-li
- Dubongsan
- Tubong-san
- Dubong
- Dubangsan
- Duamsangchon
- Tuam-dong
- Tuam
- Tuam
- Tuak-san
- Ttwiduru
- Ttukseom
- Ttuiseom
- Ttenae
- Tano-do
- Jyo Do
- Tsushima Current
- Toyŏn
- Toyo-dong
- Toya-ri
- Dogammal
- Doya
- Towŏl-li
- Towŏl-li
- Towŏl-li
- Towŏn-dong
- Towŏn-dong
- Towŏnch’on
- Towŏn
- Towŏl-li
- Dotumeori
- Tottomari Iwa
- Toton-ri
- Dosun
- Tos-sŏm
- Tosŏl-li
- Tosung-ri
- Tosŏng-ni
- Tosung-ri
- T’osŏng-dong
- Cho Somu
- Tosin-ni
- Tosil-li
- Deosil