| Royal Palm Beach to Port Charlotte (Florida) | 118.19 mi (190.21 km) |
| Royal Palm Beach to Port Chester (New York) | 1,056.47 mi (1,700.22 km) |
| Royal Palm Beach to Port Hueneme (California) | 2,363.75 mi (3,804.09 km) |
| Royal Palm Beach to Port Huron (Michigan) | 1,131.60 mi (1,821.13 km) |
| Royal Palm Beach to Port Lavaca (Texas) | 1,011.71 mi (1,628.18 km) |
| Royal Palm Beach to Port Neches (Texas) | 863.91 mi (1,390.32 km) |
| Royal Palm Beach to Port Orange (Florida) | 173.00 mi (278.42 km) |
| Royal Palm Beach to Port Orchard (Washington) | 2,697.54 mi (4,341.27 km) |
| Royal Palm Beach to Port Royal (South Carolina) | 391.57 mi (630.16 km) |
| Royal Palm Beach to Port Salerno (Florida) | 30.63 mi (49.30 km) |
| Royal Palm Beach to Port St. John (Florida) | 127.58 mi (205.32 km) |
| Royal Palm Beach to Port St. Lucie (Florida) | 41.05 mi (66.06 km) |
| Royal Palm Beach to Port Washington (New York) | 1,044.94 mi (1,681.67 km) |
| Royal Palm Beach to Port Washington (Wisconsin) | 1,229.94 mi (1,979.40 km) |
| Royal Palm Beach to Port Wentworth (Georgia) | 383.91 mi (617.85 km) |
