No 118B Route 1A, Group 5 Area 10, Cao Loc Town
| Origine | Destination | Départ | Arrivée |
| Lang Son Office | 33 Nguyen Thoi Trung | 06:00 | 06:01 |
| Lang Son Office | Nuoc Ngam Hanoi | 08:00 | 08:02 |
| Type | Nom | km |
| bus | 151 Le Duan | 0.1 |
| bus | 109 Le Duan | 0.1 |
| bus | Quang Tri | 2.3 |
| bus | Dai Ly Dong Ha | 2.3 |
| bus | Dong Ha City | 2.7 |