| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 08:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 08:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 09:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 09:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 10:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 10:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 12:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 12:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 16:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 18:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 18:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 21:00 | 
| Udon Thani Bus Terminal 1 | Central Plaza Khon Kaen | 04:54 | 21:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 10:30 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 10:30 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 12:30 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 12:30 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Kalasin Bus Terminal | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 08:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 08:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 09:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 09:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 10:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 10:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 12:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 12:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 14:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 15:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 16:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 17:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 18:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 18:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 19:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 21:00 | 
| Udon Thani Bus Terminal 1 | Khon Kaen Bus Terminal 3 | 04:54 | 21:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 11:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 13:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 16:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 16:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Nakhon Phanom Bus Station | 04:54 | 20:00 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 07:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 07:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 08:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 08:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 09:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 09:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 10:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 10:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 11:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 11:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 12:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 12:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 13:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 13:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 14:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 14:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 15:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 15:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 16:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 16:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 17:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 17:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 18:30 | 
| Udon Thani Bus Terminal 1 | Nong Khai Bus Terminal | 04:54 | 19:30 | 
| Udon Thani Bus Terminal 1 | Sakon Nakhon Bus Terminal 2 | 04:54 | 08:00 | 
| Udon Thani Bus Terminal 1 | Sakon Nakhon Bus Terminal 2 | 04:54 | 10:00 |