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