| Giessen to Port Chester (New York) | 3,813.51 mi (6,137.26 km) |
| Giessen to Port Hueneme (California) | 5,776.95 mi (9,297.10 km) |
| Giessen to Port Huron (Michigan) | 4,064.02 mi (6,540.41 km) |
| Giessen to Port Lavaca (Texas) | 5,328.11 mi (8,574.76 km) |
| Giessen to Port Neches (Texas) | 5,152.95 mi (8,292.87 km) |
| Giessen to Port Orange (Florida) | 4,679.94 mi (7,531.64 km) |
| Giessen to Port Orchard (Washington) | 5,067.92 mi (8,156.03 km) |
| Giessen to Port Royal (South Carolina) | 4,505.33 mi (7,250.63 km) |
| Giessen to Port Salerno (Florida) | 4,744.53 mi (7,635.59 km) |
| Giessen to Port St. John (Florida) | 4,703.35 mi (7,569.31 km) |
| Giessen to Port St. Lucie (Florida) | 4,746.12 mi (7,638.14 km) |
| Giessen to Port Washington (New York) | 3,821.78 mi (6,150.55 km) |
| Giessen to Port Washington (Wisconsin) | 4,245.44 mi (6,832.38 km) |
| Giessen to Port Wentworth (Georgia) | 4,533.52 mi (7,295.99 km) |
| Giessen to Portage (Indiana) | 4,306.52 mi (6,930.67 km) |
