| Didcot to Totana | 955.98 mi (1,538.50 km) |
| Didcot to Trujillo | 867.90 mi (1,396.75 km) |
| Didcot to Tudela | 659.42 mi (1,061.24 km) |
| Didcot to Tudela de Duero | 710.15 mi (1,142.88 km) |
| Didcot to Tuineje | 1,740.34 mi (2,800.81 km) |
| Didcot to Ubeda | 944.96 mi (1,520.76 km) |
| Didcot to Ubrique | 1,051.51 mi (1,692.24 km) |
| Didcot to Umbrete | 1,012.57 mi (1,629.57 km) |
| Didcot to Utebo | 683.56 mi (1,100.09 km) |
| Didcot to Utiel | 831.80 mi (1,338.66 km) |
| Didcot to Utrera | 1,020.77 mi (1,642.77 km) |
| Didcot to Valdemorillo | 778.95 mi (1,253.59 km) |
| Didcot to Valdemoro | 797.22 mi (1,283.01 km) |
| Didcot to Valdepenas | 893.21 mi (1,437.49 km) |
| Didcot to Valencia | 839.54 mi (1,351.11 km) |
