| Difficult Run to Totana | 3,983.36 mi (6,410.60 km) |
| Difficult Run to Trujillo | 3,719.67 mi (5,986.23 km) |
| Difficult Run to Tudela | 3,850.82 mi (6,197.29 km) |
| Difficult Run to Tudela de Duero | 3,723.83 mi (5,992.93 km) |
| Difficult Run to Tuineje | 3,642.44 mi (5,861.95 km) |
| Difficult Run to Ubeda | 3,884.51 mi (6,251.51 km) |
| Difficult Run to Ubrique | 3,821.84 mi (6,150.66 km) |
| Difficult Run to Umbrete | 3,766.64 mi (6,061.82 km) |
| Difficult Run to Utebo | 3,889.52 mi (6,259.57 km) |
| Difficult Run to Utiel | 3,942.65 mi (6,345.08 km) |
| Difficult Run to Utrera | 3,791.10 mi (6,101.19 km) |
| Difficult Run to Valdemorillo | 3,778.24 mi (6,080.49 km) |
| Difficult Run to Valdemoro | 3,805.90 mi (6,125.00 km) |
| Difficult Run to Valdepenas | 3,860.57 mi (6,212.99 km) |
| Difficult Run to Valencia | 3,985.36 mi (6,413.82 km) |
