| Houston to Totana | 5,186.37 mi (8,346.66 km) |
| Houston to Trujillo | 4,922.72 mi (7,922.35 km) |
| Houston to Tudela | 5,052.29 mi (8,130.87 km) |
| Houston to Tudela de Duero | 4,926.61 mi (7,928.62 km) |
| Houston to Tuineje | 4,799.91 mi (7,724.71 km) |
| Houston to Ubeda | 5,087.28 mi (8,187.19 km) |
| Houston to Ubrique | 5,022.53 mi (8,082.98 km) |
| Houston to Umbrete | 4,967.88 mi (7,995.03 km) |
| Houston to Utebo | 5,091.15 mi (8,193.41 km) |
| Houston to Utiel | 5,145.79 mi (8,281.35 km) |
| Houston to Utrera | 4,992.29 mi (8,034.32 km) |
| Houston to Valdemorillo | 4,981.41 mi (8,016.80 km) |
| Houston to Valdemoro | 5,009.10 mi (8,061.37 km) |
| Houston to Valdepenas | 5,063.68 mi (8,149.21 km) |
| Houston to Valencia | 5,188.44 mi (8,349.99 km) |
