How many kilometers is it from Lanzhou to Tongren County, Huangnan Prefecture?

Driving route: the whole journey is about 320.7 kilometers.

Starting point: Lanzhou

1. Lanzhou driving plan

1) Start from the starting point in the east direction, drive along Nanbinhe East Road 190 meters, pass the American KFLUW water purification monopoly on the right for about 300 meters, and turn left into G 109.

2) Drive along G 109 for 330m, drive towards Chaochuan Airport /G6/G22/G30, turn right slightly and enter Foci Street.

3) Drive along Foci Street for 590 meters, turn right into Beibinhe East Road, and drive towards Qinghai-Tibet/Lanhai Expressway/Lin Lan Expressway.

4) Drive along Beibinhe East Road100m, and go straight into Beibinhe Middle Road.

5) Drive along Beibinhe Middle Road 7. 1km, head for Yintan Bridge/Qinghai/Tibet/Xinjiang, and go straight into Beibinhe West Road.

6) Drive along North Binhe West Road 16.9 km, turn right and enter S20 1.

7) Drive along S20 1 for 650m and go straight into William Liu Highway.

8) Drive along William Liu Highway for 2.6 kilometers and go straight to S20 1.

9) Drive 2.2km along S20 1, turn right slightly in the direction of expressway toll station, and get on the ramp.

2. Drive along the ramp 1.5km and go straight into Beijing-Tibet Expressway.

3. Drive along the Beijing-Tibet Expressway 15 1.5km, exit Ping 'an/Tongren /G 109, turn right slightly and get on the ramp.

4. Drive along the ramp 1.5km and go straight into Hualong Road.

5. Drive along Hualong Road 1.4km, turn right slightly and get on the ramp.

6. Drive along the ramp 1. 1 km and go straight into Ping 'an Expressway.

7. Drive along Ping 'an Expressway for 36.4 kilometers and go straight into Zhanghe Expressway.

8. Drive along the river expressway15.7km, exit at cambra /S203, turn right slightly and get on the ramp.

9. Drive along the ramp1.2km, and then turn left.

10. Drive 820m, turn right and enter S203.

1 1. Drive along S203 for 38.3km and go straight into Hongtushan Tunnel.

12. Drive 300 meters along Hongtushan Tunnel and go straight to S203.

13. Drive along S203 1 1.0 km, and go straight into Longwuxia Tunnel 1.

14. Follow Longwuxia Tunnel 1 drive 190 meters, turn left and enter S203.

15. Drive along S203 for 3.5km and go straight into Longwuxia No.2 tunnel.

16. Drive along Longwuxia No.2 tunnel 180m and go straight to S203.

17. Follow S203 for 24.3 kilometers, then turn right.

18. Driving plan of Huangnan Tibetan Autonomous Prefecture

1) Drive 130m and turn left ahead.

2) Drive 730m and go straight into Xiaqiong North Road.

3) Drive along Xiaqiong North Road for 50 meters to reach the destination (on the right side of the road).

End point: Huangnan No.2 gas station