| Harker Heights to Holiday (Florida) | 915.98 mi (1,474.12 km) |
| Harker Heights to Holiday City-Berkeley (New Jersey) | 1,445.25 mi (2,325.91 km) |
| Harker Heights to Holladay (Utah) | 1,032.30 mi (1,661.33 km) |
| Harker Heights to Holland (Michigan) | 1,028.21 mi (1,654.74 km) |
| Harker Heights to Hollins (Virginia) | 1,098.04 mi (1,767.12 km) |
| Harker Heights to Hollister (California) | 1,414.80 mi (2,276.90 km) |
| Harker Heights to Holly Hill (Florida) | 998.59 mi (1,607.07 km) |
| Harker Heights to Holly Springs (Georgia) | 794.82 mi (1,279.13 km) |
| Harker Heights to Holly Springs (North Carolina) | 1,128.69 mi (1,816.45 km) |
| Harker Heights to Hollywood (Florida) | 1,114.68 mi (1,793.91 km) |
| Harker Heights to Holmen (Wisconsin) | 957.51 mi (1,540.96 km) |
| Harker Heights to Holt (Michigan) | 1,077.36 mi (1,733.84 km) |
| Harker Heights to Holtsville (New York) | 1,525.23 mi (2,454.62 km) |
| Harker Heights to Holyoke (Massachusetts) | 1,577.57 mi (2,538.85 km) |
| Harker Heights to Home Gardens (California) | 1,172.49 mi (1,886.94 km) |
