| Code | Name | Region |
|---|---|---|
| IDWRU | Waru | JB |
| IDWNG | Warunggunung | JB |
| IDWJB | Warungjambu | JB |
| IDWSR | Wasior | |
| IDWED | Weda | MA |
| IDWID | Widuri | |
| IDWNR | Wonogiri | JT |
| IDWON | Wonosari | |
| IDWNB | Wonosobo | JT |
| IDWRI | Wringinanom | JI |
| IDJOG | Yogyakarta | YO |
| IDRUF | Yuruf | |
| IDUGU | Zugapa | |
| ID5TR | Trenggalek | JI |
| IDTRO | Trosobo | JI |
| IDTUA | Tual | MA |
| IDTBN | Tuban, Jv | |
| IDTLU | Tulungagung | JI |
| IDTBM | Tumbang Samba | |
| IDUBR | Ubrub | |
| IDUBG | Ubrug | JB |
| IDUDG | Udang Natuna Terminal | |
| IDUPG | Ujung Pandang, Sulawesi | |
| IDWET | Wagethe | |
| IDWBA | Wahai | |
| IDWGP | Waingapu, Sumba | NT |
| IDWAI | Wainibe | MA |
| ID6DI | Wajo | SN |
| IDWMX | Wamena | |
| IDWSS | Wamsasi | MA |
| IDWAH | Wanaherang | JB |
| IDWAN | Wanam | PB |
| IDWAR | Waris | |
| IDTWG | Tawangsari | JT |
| IDTTI | Tebingtinggi | |
| IDTEG | Tegal, Java | |
| IDTGL | Tegalalur | JB |
| IDTKA | Telok Ayer, Kalimantan | |
| IDTMO | Telok Melano | |
| IDTBG | Teluk Betung, Sumatra | |
| IDTBR | Telukbayur | SB |
| IDMGG | Temanggung | JT |
| IDTIM | Tembagapura | |
| IDTBH | Tembilahan | RI |
| IDTXM | Teminabuan | |
| IDTRS | Teras | JT |
| IDTER | Terempa | RI |
| IDTTE | Ternate, Halmahera | |
| IDTMK | Timika | PA |
| IDTMY | Tiom |