How many kilometers is the expressway from Chengxian in Shaanxi Province to nanbu county in Sichuan Province?

Driving route: the whole journey is about 754. 1 km.

Starting point: Chengxian Immigration Bureau

1. Weinan driving plan

1) Start from the starting point to the south, drive along the northern section of Guzhen Street for 260m, pass Songri Electric Appliance on the right for about 220m, and go straight into the southern section of Guzhen Street.

2) Drive along the southern section of Guzhen Street for 3.2km, cross Yangzhuangbao Village on the right about 150m, and then turn left.

3) Drive 370 meters and go straight into X303.

4) Drive along X303 for 60 meters and turn right into S 106.

5) Drive 8.5km along S 106, turn right slightly and enter S202.

6) Drive along S202 for 8.6 kilometers and go straight into G 108.

7) Drive along G 108 190 meters and get on the ramp.

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

3. Drive along Beijing-Kunming Expressway 12 1.7km, turn right slightly in the direction of Xi 'an Ring Road (south)/East Third Ring Road/Baqiao/Weinan, and enter Xiewangli Corner.

4. Drive along Xiewang Interchange 1.2km, after passing Xiewang Interchange for about 350m, go straight into Xi 'an Ring Expressway.

5. Drive 37.3km along the An Ring Expressway, cross Lihua Water Interchange, head for Huxian/Hanzhong/Chengyu/West Third Ring Road, turn right slightly and enter Hechi Zhai Interchange.

6. Drive along Chizhai Interchange along the river for 740 meters, cross Hechi Interchange for about 6 10 meters, and go straight into Beijing-Kunming Expressway.

7. Drive along Beijing-Kunming Expressway for 403.5km, turn right slightly and get on the ramp.

8. Drive along the ramp for 630m, cross Jialing River Bridge for about 3 10/0m, and go straight into Guangyuan Ring Expressway.

9. Drive along Guangyuan Ring Expressway 16. 1 km and turn right slightly on the ramp.

10. Drive along the ramp for 700 meters and go straight into Guangba Expressway.

1 1. Drive along Guangba Expressway 13.3km, and turn right slightly on the ramp in the direction of Nanchong/Chongqing.

12. Drive along the ramp1.4km and go straight into Lanhai Expressway.

13. Drive along Lanhai Expressway118.2km, at the exit of Du Nan /G2 12/ Dingshui, turn right slightly and get on the ramp.

14. Follow the ramp 1.4km and turn left into Guoan Street.

15. Nanchong driving plan

1) Drive along Guoan Street for 8 10 meters and go straight into G2 12.

2) Drive 7.5km along G2 12 and go straight into Yingbin Avenue.

3) Drive along Yingbin Avenue for 2.0km and go straight into Happiness Road.

4) Drive along Xingfu Road for 890 meters and go straight into Xinhua Road.

5) Drive along Xinhua Road 1.4km, cross Jiahao International Hotel on the right and go straight into Dongfeng Road.

6) Drive along Dongfeng Road for 220 meters and turn left into West Street.

7) Drive along West Street for 260m, and then turn left into Main Street.

8) Drive along the main street for 80 meters, pass the social security building on the right for about 50 meters, and then turn left into Miao Wen Street.

9) Drive along Miao Wen Street for 50 meters to reach the destination (on the right side of the road).

Destination: nanbu county.