| Southwater to Port Chester (New York) | 3,436.18 mi (5,530.00 km) |
| Southwater to Port Hueneme (California) | 5,480.19 mi (8,819.51 km) |
| Southwater to Port Huron (Michigan) | 3,703.65 mi (5,960.45 km) |
| Southwater to Port Lavaca (Texas) | 4,962.29 mi (7,986.03 km) |
| Southwater to Port Neches (Texas) | 4,784.76 mi (7,700.33 km) |
| Southwater to Port Orange (Florida) | 4,293.25 mi (6,909.31 km) |
| Southwater to Port Orchard (Washington) | 4,818.65 mi (7,754.86 km) |
| Southwater to Port Royal (South Carolina) | 4,122.18 mi (6,634.01 km) |
| Southwater to Port Salerno (Florida) | 4,355.22 mi (7,009.05 km) |
| Southwater to Port St. John (Florida) | 4,315.81 mi (6,945.62 km) |
| Southwater to Port St. Lucie (Florida) | 4,357.08 mi (7,012.05 km) |
| Southwater to Port Washington (New York) | 3,444.10 mi (5,542.74 km) |
| Southwater to Port Washington (Wisconsin) | 3,895.53 mi (6,269.24 km) |
| Southwater to Port Wentworth (Georgia) | 4,150.71 mi (6,679.92 km) |
| Southwater to Portage (Indiana) | 3,950.60 mi (6,357.87 km) |
