| Harker Heights to Hagerstown (Maryland) | 1,265.73 mi (2,037.00 km) |
| Harker Heights to Haines City (Florida) | 983.44 mi (1,582.70 km) |
| Harker Heights to Halawa (Hawaii) | 3,751.55 mi (6,037.53 km) |
| Harker Heights to Half Moon Bay (California) | 1,478.40 mi (2,379.25 km) |
| Harker Heights to Halfway (Maryland) | 1,262.72 mi (2,032.15 km) |
| Harker Heights to Hallandale Beach (Florida) | 1,117.30 mi (1,798.12 km) |
| Harker Heights to Haltom City (Texas) | 123.59 mi (198.90 km) |
| Harker Heights to Ham Lake (Minnesota) | 1,009.75 mi (1,625.03 km) |
| Harker Heights to Hamilton (Ohio) | 934.64 mi (1,504.16 km) |
| Harker Heights to Hamilton Square (New Jersey) | 1,432.21 mi (2,304.93 km) |
| Harker Heights to Hammond (Indiana) | 921.42 mi (1,482.88 km) |
| Harker Heights to Hammond (Louisiana) | 428.31 mi (689.31 km) |
| Harker Heights to Hammonton (New Jersey) | 1,414.05 mi (2,275.70 km) |
| Harker Heights to Hampton (Virginia) | 1,283.43 mi (2,065.48 km) |
| Harker Heights to Hampton Bays (New York) | 1,552.39 mi (2,498.34 km) |
