| Round Lake Beach to Port Charlotte (Florida) | 1,115.13 mi (1,794.63 km) |
| Round Lake Beach to Port Chester (New York) | 748.74 mi (1,204.98 km) |
| Round Lake Beach to Port Hueneme (California) | 1,769.51 mi (2,847.76 km) |
| Round Lake Beach to Port Huron (Michigan) | 289.55 mi (465.98 km) |
| Round Lake Beach to Port Lavaca (Texas) | 1,064.04 mi (1,712.40 km) |
| Round Lake Beach to Port Neches (Texas) | 916.63 mi (1,475.17 km) |
| Round Lake Beach to Port Orange (Florida) | 997.96 mi (1,606.07 km) |
| Round Lake Beach to Port Orchard (Washington) | 1,712.88 mi (2,756.62 km) |
| Round Lake Beach to Port Royal (South Carolina) | 801.59 mi (1,290.03 km) |
| Round Lake Beach to Port Salerno (Florida) | 1,142.54 mi (1,838.74 km) |
| Round Lake Beach to Port St. John (Florida) | 1,043.18 mi (1,678.84 km) |
| Round Lake Beach to Port St. Lucie (Florida) | 1,129.59 mi (1,817.90 km) |
| Round Lake Beach to Port Washington (New York) | 750.98 mi (1,208.58 km) |
| Round Lake Beach to Port Washington (Wisconsin) | 70.18 mi (112.94 km) |
| Round Lake Beach to Port Wentworth (Georgia) | 798.21 mi (1,284.60 km) |
