| Duisburg to Port Chester (New York) | 3,714.14 mi (5,977.32 km) |
| Duisburg to Port Hueneme (California) | 5,677.92 mi (9,137.72 km) |
| Duisburg to Port Huron (Michigan) | 3,962.85 mi (6,377.59 km) |
| Duisburg to Port Lavaca (Texas) | 5,227.20 mi (8,412.37 km) |
| Duisburg to Port Neches (Texas) | 5,052.26 mi (8,130.82 km) |
| Duisburg to Port Orange (Florida) | 4,582.82 mi (7,375.33 km) |
| Duisburg to Port Orchard (Washington) | 4,973.76 mi (8,004.49 km) |
| Duisburg to Port Royal (South Carolina) | 4,407.12 mi (7,092.57 km) |
| Duisburg to Port Salerno (Florida) | 4,648.51 mi (7,481.06 km) |
| Duisburg to Port St. John (Florida) | 4,606.55 mi (7,413.52 km) |
| Duisburg to Port St. Lucie (Florida) | 4,649.96 mi (7,483.39 km) |
| Duisburg to Port Washington (New York) | 3,722.46 mi (5,990.72 km) |
| Duisburg to Port Washington (Wisconsin) | 4,143.92 mi (6,669.00 km) |
| Duisburg to Port Wentworth (Georgia) | 4,435.21 mi (7,137.78 km) |
| Duisburg to Portage (Indiana) | 4,205.14 mi (6,767.52 km) |
