| Pembroke Dock to Port Chester (New York) | 3,233.17 mi (5,203.29 km) |
| Pembroke Dock to Port Hueneme (California) | 5,300.03 mi (8,529.58 km) |
| Pembroke Dock to Port Huron (Michigan) | 3,504.00 mi (5,639.14 km) |
| Pembroke Dock to Port Lavaca (Texas) | 4,761.04 mi (7,662.15 km) |
| Pembroke Dock to Port Neches (Texas) | 4,583.07 mi (7,375.73 km) |
| Pembroke Dock to Port Orange (Florida) | 4,089.93 mi (6,582.10 km) |
| Pembroke Dock to Port Orchard (Washington) | 4,658.19 mi (7,496.64 km) |
| Pembroke Dock to Port Royal (South Carolina) | 3,918.72 mi (6,306.58 km) |
| Pembroke Dock to Port Salerno (Florida) | 4,152.34 mi (6,682.54 km) |
| Pembroke Dock to Port St. John (Florida) | 4,112.59 mi (6,618.58 km) |
| Pembroke Dock to Port St. Lucie (Florida) | 4,154.13 mi (6,685.43 km) |
| Pembroke Dock to Port Washington (New York) | 3,241.05 mi (5,215.96 km) |
| Pembroke Dock to Port Washington (Wisconsin) | 3,698.68 mi (5,952.44 km) |
| Pembroke Dock to Port Wentworth (Georgia) | 3,947.26 mi (6,352.49 km) |
| Pembroke Dock to Portage (Indiana) | 3,752.02 mi (6,038.29 km) |
