| Houthulst to Port Chester (New York) | 3,572.46 mi (5,749.32 km) |
| Houthulst to Port Hueneme (California) | 5,586.30 mi (8,990.28 km) |
| Houthulst to Port Huron (Michigan) | 3,833.28 mi (6,169.07 km) |
| Houthulst to Port Lavaca (Texas) | 5,094.32 mi (8,198.51 km) |
| Houthulst to Port Neches (Texas) | 4,917.67 mi (7,914.23 km) |
| Houthulst to Port Orange (Florida) | 4,433.38 mi (7,134.83 km) |
| Houthulst to Port Orchard (Washington) | 4,906.58 mi (7,896.38 km) |
| Houthulst to Port Royal (South Carolina) | 4,260.88 mi (6,857.22 km) |
| Houthulst to Port Salerno (Florida) | 4,496.42 mi (7,236.29 km) |
| Houthulst to Port St. John (Florida) | 4,456.28 mi (7,171.69 km) |
| Houthulst to Port St. Lucie (Florida) | 4,498.17 mi (7,239.10 km) |
| Houthulst to Port Washington (New York) | 3,580.52 mi (5,762.29 km) |
| Houthulst to Port Washington (Wisconsin) | 4,021.14 mi (6,471.40 km) |
| Houthulst to Port Wentworth (Georgia) | 4,289.27 mi (6,902.91 km) |
| Houthulst to Portage (Indiana) | 4,078.56 mi (6,563.81 km) |
