How many kilometers is it from Chongqing to Chengdu?

I found that the distance from Chongqing to Chengdu is about 326 kilometers. There are two ways: expressway and the railway. Expressway is 348 kilometers long and takes about 4 hours. There are cars at all major bus stops. The fastest emu takes 3.5 hours, and the slowest emu 1 1 hour, with little difference in price. Chengdu has a subtropical monsoon climate with four distinct seasons. The annual average temperature is 65,438+06℃, the rainfall is about 65,438+000 mm, and it is cloudy with short sunshine.