| Harker Heights to Santa Rosa (California) | 1,505.78 mi (2,423.32 km) |
| Harker Heights to Santaquin (Utah) | 1,004.10 mi (1,615.95 km) |
| Harker Heights to Santee (California) | 1,138.96 mi (1,832.98 km) |
| Harker Heights to Sapulpa (Oklahoma) | 353.50 mi (568.90 km) |
| Harker Heights to Saraland (Alabama) | 565.54 mi (910.15 km) |
| Harker Heights to Sarasota (Florida) | 945.47 mi (1,521.58 km) |
| Harker Heights to Sarasota Springs (Florida) | 950.13 mi (1,529.08 km) |
| Harker Heights to Saratoga (California) | 1,453.72 mi (2,339.54 km) |
| Harker Heights to Saratoga Springs (New York) | 1,547.19 mi (2,489.97 km) |
| Harker Heights to Saratoga Springs (Utah) | 1,023.84 mi (1,647.70 km) |
| Harker Heights to Sartell (Minnesota) | 1,022.81 mi (1,646.06 km) |
| Harker Heights to Satellite Beach (Florida) | 1,041.71 mi (1,676.47 km) |
| Harker Heights to Sauk Rapids (Minnesota) | 1,022.07 mi (1,644.86 km) |
| Harker Heights to Sault Ste. Marie (Michigan) | 1,279.44 mi (2,059.06 km) |
| Harker Heights to Savage (Minnesota) | 974.37 mi (1,568.09 km) |
