| A.P.S.T.S. Bus Route | Bus Type | Departure | Arrival | Boarding From |
| Shillong To Itanagar | Regular | 1300 Hrs | 0500 Hrs | Shillong Bus Depot |  |
There is only one bus in a day between Shillong and Itanagar. The only bus to depart is at 1300 Hrs by A.P.S.T.S.. This bus is Regular and the boarding point is Shillong Bus Depot. The journey takes 16 Hrs covering a distance of 495 Kms and the bus will reach Itanagar at 0500 Hrs