| 0070 - Bangkok, Ayutthaya, Lopburi, Sukhothai, Chiang Mai |
9/8 |
| 0071 - Bangkok, Ayutthaya, Lopburi, Sukhothai, Chiang Mai |
10/9 |
| 0072 - Bangkok, Ayutthaya, Lopburi, Sukhothai, Chiang Mai, Lamp. |
11/10 |
| 0073 - Bangkok, Ayutthaya, Lopburi, Sukhothai, Ch. Mai, Ch. Rai |
12/11 |
