| Grayslake to Haverhill (Massachusetts) | 861.51 mi (1,386.47 km) |
| Grayslake to Havre de Grace (Maryland) | 650.64 mi (1,047.10 km) |
| Grayslake to Hawaiian Gardens (California) | 1,725.35 mi (2,776.68 km) |
| Grayslake to Hawaiian Paradise Park (Hawaii) | 4,152.12 mi (6,682.19 km) |
| Grayslake to Hawthorne (California) | 1,736.39 mi (2,794.45 km) |
| Grayslake to Hawthorne (New Jersey) | 721.89 mi (1,161.77 km) |
| Grayslake to Hayden (Idaho) | 1,444.22 mi (2,324.25 km) |
| Grayslake to Hayesville (Oregon) | 1,742.36 mi (2,804.06 km) |
| Grayslake to Hays (Kansas) | 637.85 mi (1,026.51 km) |
| Grayslake to Haysville (Kansas) | 593.16 mi (954.60 km) |
| Grayslake to Hayward (California) | 1,818.77 mi (2,927.02 km) |
| Grayslake to Hazel Crest (Illinois) | 55.88 mi (89.93 km) |
| Grayslake to Hazel Dell (Washington) | 1,722.20 mi (2,771.61 km) |
| Grayslake to Hazel Park (Michigan) | 251.95 mi (405.48 km) |
| Grayslake to Hazelwood (Missouri) | 274.50 mi (441.77 km) |
