| Tallaght to Trujillo | 955.36 mi (1,537.51 km) |
| Tallaght to Tudela | 805.87 mi (1,296.93 km) |
| Tallaght to Tudela de Duero | 812.88 mi (1,308.21 km) |
| Tallaght to Tuineje | 1,769.28 mi (2,847.38 km) |
| Tallaght to Ubeda | 1,065.09 mi (1,714.10 km) |
| Tallaght to Ubrique | 1,148.15 mi (1,847.76 km) |
| Tallaght to Umbrete | 1,100.14 mi (1,770.51 km) |
| Tallaght to Utebo | 837.38 mi (1,347.64 km) |
| Tallaght to Utiel | 978.63 mi (1,574.95 km) |
| Tallaght to Utrera | 1,113.15 mi (1,791.44 km) |
| Tallaght to Valdemorillo | 889.96 mi (1,432.25 km) |
| Tallaght to Valdemoro | 913.67 mi (1,470.42 km) |
| Tallaght to Valdepenas | 1,013.12 mi (1,630.46 km) |
| Tallaght to Valencia | 995.55 mi (1,602.18 km) |
| Tallaght to Valladolid | 807.51 mi (1,299.56 km) |
