| Cities | Distance |
|---|---|
| Harker Heights to Zanesville (Ohio) | 1,070.28 mi (1,722.45 km) |
| Harker Heights to Zephyrhills (Florida) | 947.93 mi (1,525.55 km) |
| Harker Heights to Zion (Illinois) | 954.88 mi (1,536.72 km) |
| Harker Heights to Zionsville (Indiana) | 885.47 mi (1,425.02 km) |