| Ludinghausen to Port Chester (New York) | 3,731.80 mi (6,005.76 km) |
| Ludinghausen to Port Hueneme (California) | 5,680.33 mi (9,141.61 km) |
| Ludinghausen to Port Huron (Michigan) | 3,976.43 mi (6,399.45 km) |
| Ludinghausen to Port Lavaca (Texas) | 5,241.63 mi (8,435.58 km) |
| Ludinghausen to Port Neches (Texas) | 5,067.27 mi (8,154.98 km) |
| Ludinghausen to Port Orange (Florida) | 4,603.24 mi (7,408.20 km) |
| Ludinghausen to Port Orchard (Washington) | 4,970.26 mi (7,998.86 km) |
| Ludinghausen to Port Royal (South Carolina) | 4,426.33 mi (7,123.50 km) |
| Ludinghausen to Port Salerno (Florida) | 4,670.00 mi (7,515.65 km) |
| Ludinghausen to Port St. John (Florida) | 4,627.29 mi (7,446.91 km) |
| Ludinghausen to Port St. Lucie (Florida) | 4,671.33 mi (7,517.77 km) |
| Ludinghausen to Port Washington (New York) | 3,740.22 mi (6,019.30 km) |
| Ludinghausen to Port Washington (Wisconsin) | 4,155.37 mi (6,687.43 km) |
| Ludinghausen to Port Wentworth (Georgia) | 4,454.31 mi (7,168.51 km) |
| Ludinghausen to Portage (Indiana) | 4,217.74 mi (6,787.79 km) |
