How long does it take from Dongying to Weihai by bus?

It takes 4 to 5 hours by bus from Dongying to Weihai. The distance from Dongying to Weihai is 409.80 kilometers, and the bus speed is 100 kilometers per hour. It takes more than 4 hours to get to Weihai. Weihai is a municipality under the jurisdiction of Shandong Province, located in the east of China and at the eastern end of Shandong Peninsula. It is bordered by the Yellow Sea in the north, east and south, Liaodong Peninsula in the north, Korea Peninsula across the sea in the east and Yantai in Shandong in the west.