| Letter | Population | City | % Correct |
|---|---|---|---|
| B | 17,509,335 | Bangkok | 100%
|
| B-R | 213,485 | Buri Ram | 100%
|
| C | 352,156 | Chachoengsao | 100%
|
| C-M | 1,306,242 | Chiang Mai | 100%
|
| C-R | 587,391 | Chiang Rai | 100%
|
| C | 1,130,164 | Chonburi | 100%
|
| C | 118,599 | Chumphon | 100%
|
| H-Y | 731,955 | Hat Yai | 100%
|
| K-K | 449,847 | Khon Kaen | 100%
|
| L | 503,219 | Lampang | 100%
|
| L | 104,311 | Lamphun | 100%
|
| L | 177,590 | Loei | 100%
|
| M-S | 272,008 | Mae Sot | 100%
|
| N-P | 471,313 | Nakhon Pathom | 100%
|
| N-R | 823,728 | Nakhon Ratchasima | 100%
|
| N | 221,309 | Nan | 100%
|
| N | 1,164,527 | Nonthaburi | 100%
|
| P | 1,209,081 | Pattaya | 100%
|
| P | 466,912 | Phuket | 100%
|
| R | 345,922 | Ratchaburi | 100%
|
| R | 703,479 | Rayong | 100%
|
| S-P | 1,462,097 | Samut Prakan | 100%
|
| S-S | 616,533 | Samut Sakhon | 100%
|
| S | 413,101 | Songkhla | 100%
|
| S-T | 556,034 | Surat Thani | 100%
|
| T | 355,846 | Trang | 100%
|
| U-T | 534,163 | Udon Thani | 100%
|
| U | 206,778 | Uttaradit | 100%
|
| Y | 138,954 | Yasothon | 100%
|
| B-P | 152,650 | Ban Pong | 50%
|
| C | 141,029 | Chanthaburi | 50%
|
| H-H | 263,430 | Hua Hin | 50%
|
| K | 260,904 | Kalasin | 50%
|
| K | 170,640 | Kanchanaburi | 50%
|
| K | 151,810 | Krabi | 50%
|
| L-C | 480,195 | Laem Chabang | 50%
|
| L-L | 288,616 | Lat Luang | 50%
|
| L | 524,118 | Lopburi | 50%
|
| M-S | 230,815 | Mae Sai | 50%
|
| M | 111,076 | Mukdahan | 50%
|
| N-S | 142,004 | Nakhon Sawan | 50%
|
| N-S-T | 125,508 | Nakhon Si Thammarat | 50%
|
| N | 155,085 | Narathiwat | 50%
|
| N-K | 113,933 | Nong Khai | 50%
|
| O-N | 164,903 | Om Noi | 50%
|
| P | 421,026 | Pakkret | 50%
|
| P | 258,021 | Pattani | 50%
|
| P | 104,717 | Phayao | 50%
|
| P | 318,089 | Phetchaburi | 50%
|
| P | 103,056 | Photharam | 50%
|
| P | 162,398 | Phrae | 50%
|
| R | 511,203 | Rangsit | 50%
|
| R | 169,180 | Ranong | 50%
|
| S-N | 294,702 | Sakon Nakhon | 50%
|
| S | 390,505 | Saraburi | 50%
|
| S | 140,909 | Sisaket | 50%
|
| S-B | 204,671 | Suphan Buri | 50%
|
| T | 143,319 | Tak | 50%
|
| U-R | 551,912 | Ubon Ratchathani | 50%
|
| Y | 319,730 | Yala | 50%
|
| B-W | 104,197 | Bang Wua | 0%
|
| C | 155,370 | Chaiyaphum | 0%
|
| K-P | 110,047 | Kamphaeng Phet | 0%
|
| M-S | 162,480 | Maha Sarakham | 0%
|
| N-P | 118,994 | Nakhon Phanom | 0%
|
| P-C | 196,804 | Pak Chong | 0%
|
| P | 122,079 | Phatthalung | 0%
|
| P | 116,230 | Phetchabun | 0%
|
| P | 520,206 | Phitsanulok | 0%
|
| P-N-S-A | 323,780 | Phra Nakhon Si Ayutthaya | 0%
|
| R-E | 361,760 | Roi Et | 0%
|
| S-P | 175,044 | Sam Phran | 0%
|
| S-S | 201,520 | Samut Songkhram | 0%
|
| S-K | 131,150 | Sungai Kolok | 0%
|
| S | 136,098 | Surin | 0%
|