How long is the boat from Dalian to Tianjin?

12 hour. According to Baidu map query, the whole journey from Dalian to Tianjin is 2 16 nautical miles, and it takes 12 hours by boat. Dalian, also known as the romantic city, is a prefecture-level city under the jurisdiction of Liaoning Province, a sub-provincial city, a city with separate plans determined by the State Council, a mega-city, an important central city, a port and a scenic tourist city along the northern coast of China; Located in the warm temperate zone of the northern hemisphere and the east coast of Eurasia, it has a warm temperate semi-humid continental monsoon climate.