| Harker Heights to Pell City (Alabama) | 686.15 mi (1,104.25 km) |
| Harker Heights to Pella (Iowa) | 761.61 mi (1,225.70 km) |
| Harker Heights to Pembroke Pines (Florida) | 1,105.33 mi (1,778.86 km) |
| Harker Heights to Pendleton (Oregon) | 1,519.76 mi (2,445.81 km) |
| Harker Heights to Pensacola (Florida) | 621.95 mi (1,000.93 km) |
| Harker Heights to Peoria (Arizona) | 874.39 mi (1,407.19 km) |
| Harker Heights to Peoria (Illinois) | 805.77 mi (1,296.75 km) |
| Harker Heights to Perris (California) | 1,155.55 mi (1,859.68 km) |
| Harker Heights to Perry (Georgia) | 822.73 mi (1,324.05 km) |
| Harker Heights to Perry Hall (Maryland) | 1,322.15 mi (2,127.79 km) |
| Harker Heights to Perrysburg (Ohio) | 1,061.57 mi (1,708.43 km) |
| Harker Heights to Perth Amboy (New Jersey) | 1,457.81 mi (2,346.12 km) |
| Harker Heights to Peru (Indiana) | 930.30 mi (1,497.18 km) |
| Harker Heights to Petal (Mississippi) | 497.23 mi (800.21 km) |
| Harker Heights to Petaluma (California) | 1,498.61 mi (2,411.78 km) |
