| Harker Heights to South Fulton (Georgia) | 782.44 mi (1,259.22 km) |
| Harker Heights to South Gate (California) | 1,211.76 mi (1,950.14 km) |
| Harker Heights to South Hill (Washington) | 1,712.56 mi (2,756.09 km) |
| Harker Heights to South Holland (Illinois) | 916.67 mi (1,475.23 km) |
| Harker Heights to South Houston (Texas) | 173.35 mi (278.98 km) |
| Harker Heights to South Huntington (New York) | 1,508.24 mi (2,427.27 km) |
| Harker Heights to South Jordan (Utah) | 1,034.88 mi (1,665.48 km) |
| Harker Heights to South Lake Tahoe (California) | 1,371.91 mi (2,207.88 km) |
| Harker Heights to South Laurel (Maryland) | 1,295.72 mi (2,085.26 km) |
| Harker Heights to South Lyon (Michigan) | 1,101.99 mi (1,773.47 km) |
| Harker Heights to South Miami (Florida) | 1,115.98 mi (1,795.99 km) |
| Harker Heights to South Miami Heights (Florida) | 1,114.07 mi (1,792.93 km) |
| Harker Heights to South Milwaukee (Wisconsin) | 979.44 mi (1,576.25 km) |
| Harker Heights to South Ogden (Utah) | 1,058.87 mi (1,704.08 km) |
| Harker Heights to South Pasadena (California) | 1,210.56 mi (1,948.20 km) |
