| Code | Name | Region |
|---|---|---|
| IDTBO | Tobelo | |
| IDTBL | Toboali | SS |
| IDTLI | Tolitoli | |
| IDTME | Tanjung Merangas | KI |
| IDTJQ | Tanjung Pandan | SS |
| IDTPN | Tanjung Pemancingan | KS |
| IDTPP | Tanjung Priok | JK |
| IDTSX | Tanjung Santan | |
| IDTSE | Tanjung Sekong, Jv | |
| IDTJS | Tanjung Selor | |
| IDITN | Tanjung Uban | RI |
| IDTJG | Tanjung Warukin | |
| IDTJB | Tanjungbalai | KR |
| IDTJT | Tanjungbatu | KI |
| IDTMJ | Tanjungmorawa | SU |
| IDTNJ | Tanjungpinang | KR |
| IDTAN | Tanjunguban | |
| IDTPK | Tapaktuan, Sumatra | |
| IDTRH | Tarahan | LA |
| IDTRK | Tarakan, Kalimantan | |
| IDTAR | Tarjun | KS |
| IDTRT | Tarutung | SA |
| IDTSY | Tasikmalaya | |
| IDTAB | Taboneo | KS |
| IDTKN | Takengon | AC |
| IDTAX | Taliabu Island Apt, Moluccas | |
| IDTMC | Tambolaka | |
| IDTMB | Tambora | JK |
| IDTAM | Tambun | JB |
| IDTTR | Tana Toraja | |
| IDTNB | Tanah Grogot | |
| IDTAL | Tanah Laut | KS |
| IDTNN | Tanahabang | JB |
| IDTNK | Tanahkuning | KI |
| IDTMH | Tanahmerah, Kalimantan | |
| IDTND | Tandes | JI |
| IDPDJ | Tandjang | |
| IDTBT | Tandjung Batu, Riau | |
| IDTRG | Tangerang | BT |
| IDTGK | Tangkiang | BT |
| IDTJU | Tanjung Balai | SU |
| IDTBA | Tanjung Bara, Kl | |
| IDTBU | Tanjung Buli | MA |
| IDSUK | Sukabumi | |
| IDSKN | Sukatani | JB |
| IDSKD | Sukodono | JI |
| IDSUO | Sukoharjo | JT |
| IDSKO | Sukolilo | JI |
| IDTRA | Sumatra | |
| IDSWQ | Sumbawa |