Facts about the bus from Huay Xai Bus Station to Udon Thani
| Cheapest Bus | $44 |
| Fastest Bus | 20h 14m |
| Earliest Bus | 3:00 下午 |
| Latest Bus | 3:50 下午 |
| Daily Bus Routes | 10 |
| Distance | 528 kilometers |
| Bus Companies | Bangkok Busline, Sombat Tour, Thai Railways, Transport Co |