| Harker Heights to Tomarza | 6,776.73 mi (10,906.09 km) |
| Harker Heights to Tomuk | 6,822.33 mi (10,979.48 km) |
| Harker Heights to Tonya | 6,756.43 mi (10,873.42 km) |
| Harker Heights to Toprakkale | 6,862.89 mi (11,044.76 km) |
| Harker Heights to Torbali | 6,486.22 mi (10,438.56 km) |
| Harker Heights to Tortum | 6,860.56 mi (11,041.00 km) |
| Harker Heights to Torul | 6,774.73 mi (10,902.88 km) |
| Harker Heights to Tosya | 6,580.17 mi (10,589.76 km) |
| Harker Heights to Trabzon | 6,762.96 mi (10,883.94 km) |
| Harker Heights to Tufanbeyli | 6,800.93 mi (10,945.03 km) |
| Harker Heights to Tunceli | 6,863.64 mi (11,045.96 km) |
| Harker Heights to Turgutalp | 6,444.49 mi (10,371.41 km) |
| Harker Heights to Turgutlu | 6,482.58 mi (10,432.70 km) |
| Harker Heights to Turgutreis | 6,538.88 mi (10,523.31 km) |
| Harker Heights to Turhal | 6,681.73 mi (10,753.21 km) |
