How many kilometers does the high-speed rail journey from Changsha to Tongling need?

Driving route: the whole journey is about 724.5 kilometers.

Starting point: Changsha

1. Changsha driving plan

1) Start from the starting point to the west, drive 100 meters, and turn right ahead.

2) Drive 40 meters and turn left.

3) Drive 200 meters and turn right into Yuelu Avenue.

4) Drive along Yuelu Avenue 140m and turn around and enter Yuelu Avenue.

5) Drive along Yuelu Avenue 12.7km and go straight into Changliu Expressway.

6) Drive along Changliu Expressway for 90 meters and go straight into Changliu Expressway.

7) Drive along Changliu Expressway 140m, turn right slightly in the direction of Zhuhai/Beijing /G4 and get on the ramp.

2. Drive along the ramp 1.0km and go straight into Beijing-Hong Kong-Macao Expressway.

3. Drive along the Beijing-Hong Kong-Macao Expressway for 249.6km, heading for Huangshi/Tongshan/Chongyang/Jiujiang, and turn right slightly on the ramp.

4. Drive along the ramp 1.4km and go straight into Xiantong Expressway.

5. Drive along Xian Tong Expressway12.6km and go straight into Qijia Expressway.

6. Drive along Qijia Expressway for 55.0km, drive towards Huangshi/Kaifeng, turn right slightly and get on the ramp.

7. Drive along the ramp 1.3km and go straight into Daguang Expressway.

8. Drive along Daguang Expressway for 25.7 kilometers, drive in the direction of Huangshi/Macheng/Kaifeng /G45, and turn right slightly to enter Daguang Expressway.

9. Drive along Daguang Expressway for 3.3 kilometers and go straight into Shanghai-Chongqing Expressway.

10. Drive along Shanghai-Chongqing Expressway for 228.0km, turn right slightly in the direction of Tongcheng/Hefei, and enter He 'an Expressway.

1 1. Drive along He 'an Expressway for 62.7 kilometers, turn left slightly in the direction of Bengbu/Xuzhou/Hefei/Nanjing, and enter Jingtai Expressway.

12. Drive along Beijing-Taiwan Expressway for 62. 1km, and go straight into Beijing-Taiwan Expressway.

13. Drive along Beijing-Taiwan Expressway for 920 meters and go straight into Hefei Ring Expressway.

14. Hefei city driving scheme

1) Drive 250 meters along Hefei Ring Expressway and go straight into Beijing-Taiwan Expressway.

2) Drive along Beijing-Taiwan Expressway 1.8km, at the exit of Hefei downtown/Baohe Avenue, turn right slightly and get on the ramp.

3) Drive along the ramp 1.8km and go straight into Baohe Avenue.

4) Drive along Baohe Avenue 160m and turn left into Baohe Avenue.

5) Drive along Baohe Avenue for 20 meters, turn right ahead and enter Baohe Avenue.

6) Drive along Baohe Avenue 1 10 meters, turn right slightly, and enter the North-South No.1 viaduct.

7) Drive 430m along the North-South No.1 elevated road, turn right slightly and get on the ramp.

8) Drive along the ramp for 360m, turn right slightly and enter Longchuan Road.

9) Drive along Longchuan Road for 880m and turn left into Beijing Road.

10) Drive along Beijing Road 1.4km and turn around and enter Beijing Road.

1 1) Follow Beijing Road 190 meters to the finish line (on the right side of the road).

Destination: Hefei Xinsheng Business Hotel ( ...