How many kilometers is it from Dehui to Dayangshu by car?

Driving route: the whole journey is about 705.6 kilometers. Starting point: Bai Yinhua 1. Driving plan in Xilin Gol League 1) Start from the east of the starting point, drive 400 meters, turn left 2) Drive 6.4 kilometers, go straight to S3073) Drive 3.5 kilometers along S307, and go straight to S3072. Follow S307 1. Turn right slightly and enter Baihu First Class Road. 3. Drive along Baihuo first-class highway 135.6km, head for Tongliao/Lubei /G304, turn right slightly, and enter Huolinhe South Interchange. 4. Drive along Huolinhe South Interchange for 320 meters and go straight into G3045. Drive along G304 for 46.7 kilometers and go straight into alatan Tunnel. 6. Drive along alatan Tunnel for 820 meters. Go straight into G3047. Drive along G304 10 1.0 km and turn right on the ramp. 8. Drive along the ramp for 420 meters and go straight into G3049. Drive along G304 for 4.2km, turn right slightly in the direction of Keyou Zhongqi/Ulanhot, and enter S306 10. Go straight into g1111. Follow G 1 1 1 for 233.438+0 kilometers. Enter g11112. Hulunbeier city driving plan 1) Follow G 1 1 drive 1.7 km, take the second exit and turn right slightly into G65438.