| Bilbao to Trezzo sull'Adda | 634.35 mi (1,020.88 km) |
| Bilbao to Tricase | 1,120.56 mi (1,803.37 km) |
| Bilbao to Trieste | 838.15 mi (1,348.88 km) |
| Bilbao to Triggiano | 1,024.85 mi (1,649.34 km) |
| Bilbao to Trinitapoli | 978.84 mi (1,575.29 km) |
| Bilbao to Trissino | 722.08 mi (1,162.07 km) |
| Bilbao to Triuggio | 623.07 mi (1,002.74 km) |
| Bilbao to Trofarello | 541.45 mi (871.38 km) |
| Bilbao to Troina | 992.62 mi (1,597.47 km) |
| Bilbao to Turin | 539.77 mi (868.67 km) |
| Bilbao to Udine | 815.83 mi (1,312.95 km) |
| Bilbao to Ugento | 1,110.53 mi (1,787.22 km) |
| Bilbao to Umbertide | 766.39 mi (1,233.39 km) |
| Bilbao to Urbino | 779.52 mi (1,254.52 km) |
| Bilbao to Urgnano | 642.53 mi (1,034.05 km) |
