Area Codes in Roi Et
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 43 | Khon Kaen | Khon Kaen Province | 147,579 | Thailand | Asia/Bangkok |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Kalasin | Kalasin Province | Thailand | 55,102 | 43 | 46000 |
| Khon Kaen | Khon Kaen Province | Thailand | 147,579 | 43 | 40000, 40002 |
| Maha Sarakham | Maha Sarakham Province | Thailand | 51,584 | 43 | 44000, 44150 |
| Phutthaisong District | Buriram Province | Thailand | — | 2 | 31120 |
| Yasothon | Yasothon Province | Thailand | 21,643 | 45 | 35000, 35110 |