Nearest Seaport to Suzhou, Jiangsu: Jiangyin Port

Direct Answer

The closest major seaport to Suzhou is Jiangyin Port (江阴港), located in Changjiangkou (Yangtze River estuary), Jiangyin, Jiangsu.

Details

• Distance from Suzhou: ~50 km (31 mi) via expressway (S38, G2)
• Type: Deep-water river port on Yangtze; handles 300,000+ DWT vessels
• Function: Bulk (ore, coal, grain), containers, Ro-Ro, liquid chemicals
• Administration: Jiangyin Port Group; part of Nanjing-Zhenjiang-Jiangyin port cluster

Other Nearby Ports

• Zhangjiagang Port: ~40 km NW (also on Yangtze, major for bulk)
• Taicang Port: ~30 km SE (on Yangtze estuary, growing container hub)
• Shanghai Port (Waigaoqiao/Yangshan): ~80 km SE — world's busiest container port

For Suzhou's export manufacturers (electronics, textiles, machinery), Jiangyin, Zhangjiagang, and Taicang are the primary gateways; Shanghai for deep-sea containers.