| Round Lake Beach to Havelock (North Carolina) | 792.90 mi (1,276.04 km) |
| Round Lake Beach to Haverhill (Massachusetts) | 863.55 mi (1,389.75 km) |
| Round Lake Beach to Havre de Grace (Maryland) | 653.60 mi (1,051.87 km) |
| Round Lake Beach to Hawaiian Gardens (California) | 1,723.44 mi (2,773.60 km) |
| Round Lake Beach to Hawaiian Paradise Park (Hawaii) | 4,149.71 mi (6,678.31 km) |
| Round Lake Beach to Hawthorne (California) | 1,734.45 mi (2,791.33 km) |
| Round Lake Beach to Hawthorne (New Jersey) | 724.44 mi (1,165.88 km) |
| Round Lake Beach to Hayden (Idaho) | 1,440.91 mi (2,318.92 km) |
| Round Lake Beach to Hayesville (Oregon) | 1,739.24 mi (2,799.04 km) |
| Round Lake Beach to Hays (Kansas) | 636.40 mi (1,024.18 km) |
| Round Lake Beach to Haysville (Kansas) | 592.46 mi (953.47 km) |
| Round Lake Beach to Hayward (California) | 1,816.30 mi (2,923.05 km) |
| Round Lake Beach to Hazel Crest (Illinois) | 59.20 mi (95.27 km) |
| Round Lake Beach to Hazel Dell (Washington) | 1,719.03 mi (2,766.51 km) |
| Round Lake Beach to Hazel Park (Michigan) | 254.21 mi (409.11 km) |
