| Harker Heights to Shoreview (Minnesota) | 999.29 mi (1,608.20 km) |
| Harker Heights to Shorewood (Illinois) | 892.12 mi (1,435.73 km) |
| Harker Heights to Shorewood (Wisconsin) | 988.73 mi (1,591.20 km) |
| Harker Heights to Short Hills (New Jersey) | 1,460.14 mi (2,349.86 km) |
| Harker Heights to Short Pump (Virginia) | 1,226.65 mi (1,974.11 km) |
| Harker Heights to Show Low (Arizona) | 753.66 mi (1,212.91 km) |
| Harker Heights to Shreveport (Louisiana) | 246.14 mi (396.13 km) |
| Harker Heights to Sicklerville (New Jersey) | 1,404.53 mi (2,260.37 km) |
| Harker Heights to Sidney (Ohio) | 987.47 mi (1,589.18 km) |
| Harker Heights to Sierra Madre (California) | 1,204.78 mi (1,938.90 km) |
| Harker Heights to Sierra Vista (Arizona) | 748.36 mi (1,204.37 km) |
| Harker Heights to Sierra Vista Southeast (Arizona) | 742.63 mi (1,195.16 km) |
| Harker Heights to Signal Hill (California) | 1,209.75 mi (1,946.90 km) |
| Harker Heights to Sikeston (Missouri) | 612.17 mi (985.19 km) |
| Harker Heights to Siloam Springs (Arkansas) | 396.90 mi (638.74 km) |
