How many kilometers does it take to take a tourist bus from Zhangye Ruian Boutique Hotel to Lanzhou Geological Hotel?

Driving route: the whole journey is about 507.6 kilometers.

Starting point: Ruian parking lot

1. Driving plan of Zhangye City

1) Start from the starting point to the west, drive along the South Ring Road for 90 meters, and turn around and enter the South Ring Road.

2) Drive along the South Ring Road for 620 meters.

3) Drive 1. 1 km, pass Fuan Supermarket on the right side for about 170 meters, and go straight into Zhang Ning Highway.

4) Drive along Zhang Ning Highway for 2.3km and get on the ramp.

2. Drive along the ramp 1.2km, turn right ahead and enter Lianhuo Expressway.

3. Drive along Lianhuo Expressway for 449.3km, cross the junction of Maozi Line, turn right ahead and enter Lianhuo Expressway.

4. Drive along Lianhuo Expressway for 4.8km, drive in the direction of Lanzhou/Baiyin/Dingxi, and turn right slightly to enter Lianhuo Expressway.

5. Lanzhou driving plan

1) Drive along Lianhuo Expressway for 890 meters, cross Shuping Hub for about 530 meters, and go straight into Beijing-Tibet Expressway.

2) Drive along the Beijing-Tibet Expressway 19.9 km, turn slightly right in the direction of Lanzhou/Dingxi, and enter the Zhonghe Hub.

3) Drive along Zhonghe Hub for 730m, after passing Zhonghe Hub for about 680m, go straight into Lianhuo Expressway.

4) Drive along Lianhuo Expressway 19.8km, cross the Yellow River Bridge about 1.0km, and go straight into Lianhuo Expressway.

5) Drive along Lianhuo Expressway for 50 meters and go straight into Tianshui North Road.

6) Drive along Tianshui North Road 1.7km, cross Yantan New Bridge for about 70m, and go straight into Tianshui Middle Road.

7) Drive 640 meters along Tianshui Middle Road and go straight into Tianshui South Road.

8) Drive 560m along Tianshui South Road and turn left into Dingxi Road.

9) Drive along Dingxi Road for 6 10 meters?

10) Drive for 30 meters and turn left ahead.

1 1) Drive 90 meters to the finish line (on the right side of the road).

End point: geology?