| Castelnaudary to Port Chester (New York) | 3,737.45 mi (6,014.84 km) |
| Castelnaudary to Port Hueneme (California) | 5,926.14 mi (9,537.21 km) |
| Castelnaudary to Port Huron (Michigan) | 4,054.78 mi (6,525.54 km) |
| Castelnaudary to Port Lavaca (Texas) | 5,286.26 mi (8,507.41 km) |
| Castelnaudary to Port Neches (Texas) | 5,103.17 mi (8,212.76 km) |
| Castelnaudary to Port Orange (Florida) | 4,539.22 mi (7,305.16 km) |
| Castelnaudary to Port Orchard (Washington) | 5,312.63 mi (8,549.86 km) |
| Castelnaudary to Port Royal (South Carolina) | 4,389.59 mi (7,064.36 km) |
| Castelnaudary to Port Salerno (Florida) | 4,582.75 mi (7,375.23 km) |
| Castelnaudary to Port St. John (Florida) | 4,556.21 mi (7,332.50 km) |
| Castelnaudary to Port St. Lucie (Florida) | 4,586.68 mi (7,381.56 km) |
| Castelnaudary to Port Washington (New York) | 3,743.92 mi (6,025.25 km) |
| Castelnaudary to Port Washington (Wisconsin) | 4,269.19 mi (6,870.60 km) |
| Castelnaudary to Port Wentworth (Georgia) | 4,419.51 mi (7,112.51 km) |
| Castelnaudary to Portage (Indiana) | 4,310.13 mi (6,936.49 km) |
