| Harker Heights to Trezzo sull'Adda | 5,454.41 mi (8,778.02 km) |
| Harker Heights to Tricase | 6,047.81 mi (9,733.01 km) |
| Harker Heights to Trieste | 5,621.28 mi (9,046.57 km) |
| Harker Heights to Triggiano | 5,939.30 mi (9,558.38 km) |
| Harker Heights to Trinitapoli | 5,893.87 mi (9,485.26 km) |
| Harker Heights to Trissino | 5,529.99 mi (8,899.66 km) |
| Harker Heights to Triuggio | 5,441.99 mi (8,758.04 km) |
| Harker Heights to Trofarello | 5,405.08 mi (8,698.64 km) |
| Harker Heights to Troina | 5,981.62 mi (9,626.49 km) |
| Harker Heights to Turin | 5,399.17 mi (8,689.13 km) |
| Harker Heights to Udine | 5,583.46 mi (8,985.71 km) |
| Harker Heights to Ugento | 6,039.64 mi (9,719.85 km) |
| Harker Heights to Umbertide | 5,659.13 mi (9,107.49 km) |
| Harker Heights to Urbino | 5,654.38 mi (9,099.84 km) |
| Harker Heights to Urgnano | 5,461.90 mi (8,790.09 km) |
