| Slupca to Port Chester (New York) | 4,114.52 mi (6,621.68 km) |
| Slupca to Port Hueneme (California) | 5,925.97 mi (9,536.93 km) |
| Slupca to Port Huron (Michigan) | 4,328.81 mi (6,966.55 km) |
| Slupca to Port Lavaca (Texas) | 5,596.68 mi (9,006.99 km) |
| Slupca to Port Neches (Texas) | 5,427.33 mi (8,734.44 km) |
| Slupca to Port Orange (Florida) | 5,002.14 mi (8,050.16 km) |
| Slupca to Port Orchard (Washington) | 5,157.94 mi (8,300.90 km) |
| Slupca to Port Royal (South Carolina) | 4,817.79 mi (7,753.48 km) |
| Slupca to Port Salerno (Florida) | 5,075.35 mi (8,167.99 km) |
| Slupca to Port St. John (Florida) | 5,028.17 mi (8,092.06 km) |
| Slupca to Port St. Lucie (Florida) | 5,075.92 mi (8,168.90 km) |
| Slupca to Port Washington (New York) | 4,123.53 mi (6,636.18 km) |
| Slupca to Port Washington (Wisconsin) | 4,490.13 mi (7,226.17 km) |
| Slupca to Port Wentworth (Georgia) | 4,844.93 mi (7,797.16 km) |
| Slupca to Portage (Indiana) | 4,561.51 mi (7,341.05 km) |
