| Seclin to Trujillo | 879.32 mi (1,415.13 km) |
| Seclin to Tudela | 626.18 mi (1,007.74 km) |
| Seclin to Tudela de Duero | 717.93 mi (1,155.40 km) |
| Seclin to Tuineje | 1,776.47 mi (2,858.96 km) |
| Seclin to Ubeda | 921.39 mi (1,482.83 km) |
| Seclin to Ubrique | 1,046.04 mi (1,683.44 km) |
| Seclin to Umbrete | 1,016.97 mi (1,636.65 km) |
| Seclin to Utebo | 639.82 mi (1,029.69 km) |
| Seclin to Utiel | 786.05 mi (1,265.02 km) |
| Seclin to Utrera | 1,020.44 mi (1,642.24 km) |
| Seclin to Valdemorillo | 773.64 mi (1,245.05 km) |
| Seclin to Valdemoro | 785.35 mi (1,263.90 km) |
| Seclin to Valdepenas | 872.38 mi (1,403.97 km) |
| Seclin to Valencia | 783.08 mi (1,260.25 km) |
| Seclin to Valladolid | 717.24 mi (1,154.29 km) |
