| Grayslake to Haines City (Florida) | 1,047.00 mi (1,684.98 km) |
| Grayslake to Halawa (Hawaii) | 4,226.47 mi (6,801.85 km) |
| Grayslake to Half Moon Bay (California) | 1,841.34 mi (2,963.35 km) |
| Grayslake to Halfway (Maryland) | 567.05 mi (912.58 km) |
| Grayslake to Hallandale Beach (Florida) | 1,215.36 mi (1,955.93 km) |
| Grayslake to Haltom City (Texas) | 828.79 mi (1,333.82 km) |
| Grayslake to Ham Lake (Minnesota) | 327.02 mi (526.29 km) |
| Grayslake to Hamilton (Ohio) | 272.52 mi (438.57 km) |
| Grayslake to Hamilton Square (New Jersey) | 709.18 mi (1,141.31 km) |
| Grayslake to Hammond (Indiana) | 57.25 mi (92.14 km) |
| Grayslake to Hammond (Louisiana) | 828.59 mi (1,333.49 km) |
| Grayslake to Hammonton (New Jersey) | 715.34 mi (1,151.23 km) |
| Grayslake to Hampton (Virginia) | 718.98 mi (1,157.08 km) |
| Grayslake to Hampton Bays (New York) | 806.64 mi (1,298.17 km) |
| Grayslake to Hamtramck (Michigan) | 254.11 mi (408.94 km) |
