How long does it take for Jinan bus department to get to Pudong, Shanghai?

The express delivery from Jinan public transport department to Pudong New Area in Shanghai takes 2 days at the earliest, but no more than 3 days:

It's about 855 kilometers from Jinan bus department to Pudong District, which is still a long way, but now expressway is very developed and fast.

If the express delivery goes from Jinan transit department to Pudong District, Shanghai, it usually takes 2 days at the earliest, not more than 3 days.