| Alenquer to Port Chester (New York) | 3,342.32 mi (5,378.94 km) |
| Alenquer to Port Hueneme (California) | 5,694.26 mi (9,164.02 km) |
| Alenquer to Port Huron (Michigan) | 3,712.28 mi (5,974.33 km) |
| Alenquer to Port Lavaca (Texas) | 4,886.36 mi (7,863.84 km) |
| Alenquer to Port Neches (Texas) | 4,699.93 mi (7,563.81 km) |
| Alenquer to Port Orange (Florida) | 4,071.24 mi (6,552.03 km) |
| Alenquer to Port Orchard (Washington) | 5,200.71 mi (8,369.73 km) |
| Alenquer to Port Royal (South Carolina) | 3,944.66 mi (6,348.31 km) |
| Alenquer to Port Salerno (Florida) | 4,097.63 mi (6,594.49 km) |
| Alenquer to Port St. John (Florida) | 4,082.87 mi (6,570.75 km) |
| Alenquer to Port St. Lucie (Florida) | 4,103.30 mi (6,603.62 km) |
| Alenquer to Port Washington (New York) | 3,346.99 mi (5,386.46 km) |
| Alenquer to Port Washington (Wisconsin) | 3,952.17 mi (6,360.40 km) |
| Alenquer to Port Wentworth (Georgia) | 3,975.41 mi (6,397.81 km) |
| Alenquer to Portage (Indiana) | 3,972.83 mi (6,393.66 km) |
