Facts about the bus from Udon Thani to Bangkok
| Cheapest Bus | $20 |
| Fastest Bus | 8h 30m |
| Earliest Bus | 8:30 AM |
| Latest Bus | 9:45 PM |
| Daily Bus Routes | 30 |
| Distance | 573 kilometers |
| Bus Companies | Budsarakham Tour, Chan Tour, Cherdchai Tour, Jiratkan Kemarat, Nakhonchai Air, Naluang, Thai Railway |
