| Name | Population | Latitude/Longitude |
| 1 | Bangkok, Krung Thep Mahanakhon |
5,104,476 |
13.75 / 100.517 |
| 2 | Samut Prakan, Samut Prakan |
388,920 |
13.599 / 100.597 |
| 3 | Udon Thani, Udon Thani |
247,231 |
17.408 / 102.793 |
| 4 | Chon Buri, Chon Buri |
219,164 |
13.367 / 100.983 |
| 5 | Nakhon Ratchasima, Nakhon Ratchasima |
208,781 |
14.967 / 102.117 |
| 6 | Chiang Mai, Chiang Mai |
200,952 |
18.79 / 98.982 |
| 7 | Hat Yai, Songkhla |
191,696 |
7.017 / 100.467 |
| 8 | Pak Kret, Nonthaburi |
182,926 |
13.917 / 100.5 |
| 9 | Si Racha, Chon Buri |
178,916 |
13.167 / 100.933 |
| 10 | Phra Pradaeng, Samut Prakan |
171,333 |
13.667 / 100.533 |