How many kilometers is it from Suining Toll Station of Chengnan Expressway to Hongmiao Toll Station?

Driving route: The whole journey is about145.0km..

Starting point: Suining Toll Station

1. Suining driving plan

1) Start from the starting point to the west, drive 580m, and go straight into Huisui Expressway.

2) Drive along Huisui Expressway for 8.3km, head for Nanchong /G42, turn right slightly, and enter Guihua Interchange.

2. Guang 'an driving plan

1) Drive along Guihua Interchange for 430m, cross Guihua Interchange for about 320m, and go straight into Shanghai-Chengdu Expressway.

2) Drive along Shanghai-Chengdu Expressway 134.9 km, at Hongmiao/Guangmen exit, turn right slightly and get on the ramp.

3) Drive along the ramp for 460m to reach the finish line.

End point: Hongmiao toll gate