| Harker Heights to Totana | 5,244.60 mi (8,440.37 km) |
| Harker Heights to Trujillo | 4,980.91 mi (8,015.99 km) |
| Harker Heights to Tudela | 5,100.11 mi (8,207.84 km) |
| Harker Heights to Tudela de Duero | 4,978.32 mi (8,011.82 km) |
| Harker Heights to Tuineje | 4,891.89 mi (7,872.74 km) |
| Harker Heights to Ubeda | 5,146.74 mi (8,282.88 km) |
| Harker Heights to Ubrique | 5,087.16 mi (8,186.99 km) |
| Harker Heights to Umbrete | 5,031.50 mi (8,097.41 km) |
| Harker Heights to Utebo | 5,139.28 mi (8,270.87 km) |
| Harker Heights to Utiel | 5,199.40 mi (8,367.63 km) |
| Harker Heights to Utrera | 5,056.00 mi (8,136.85 km) |
| Harker Heights to Valdemorillo | 5,035.38 mi (8,103.66 km) |
| Harker Heights to Valdemoro | 5,063.50 mi (8,148.91 km) |
| Harker Heights to Valdepenas | 5,121.33 mi (8,241.99 km) |
| Harker Heights to Valencia | 5,241.48 mi (8,435.35 km) |
