- 1Bang Na Expressway54,000 m
- 2chaussée du lac Pontchartrain38,442 m
- 3pont du marais de Manchac36,710 m
- 4pont de la baie de Hangzhou35,673 m
- 5pont Runyang35,660 m
- 6pont de Donghai32,500 m
- 7pont de Sutong32,400 m
- 8pont Sultan Haji Omar Ali Saifuddien30,000 m
- 9pont Atchafalaya Swamp29,290 m
- 10pont-tunnel de Chesapeake Bay28,318 m
Total length as recorded in Wikidata, converted to metres. Long causeways and elevated roads over lakes, bays and wetland lead the world list; each country page shows its own long...