| Southborough to Totana | 929.08 mi (1,495.22 km) |
| Southborough to Trujillo | 860.64 mi (1,385.07 km) |
| Southborough to Tudela | 634.56 mi (1,021.23 km) |
| Southborough to Tudela de Duero | 700.38 mi (1,127.15 km) |
| Southborough to Tuineje | 1,744.85 mi (2,808.07 km) |
| Southborough to Ubeda | 925.61 mi (1,489.62 km) |
| Southborough to Ubrique | 1,039.08 mi (1,672.24 km) |
| Southborough to Umbrete | 1,003.52 mi (1,615.01 km) |
| Southborough to Utebo | 655.36 mi (1,054.70 km) |
| Southborough to Utiel | 804.11 mi (1,294.09 km) |
| Southborough to Utrera | 1,010.05 mi (1,625.52 km) |
| Southborough to Valdemorillo | 765.01 mi (1,231.17 km) |
| Southborough to Valdemoro | 781.08 mi (1,257.03 km) |
| Southborough to Valdepenas | 874.54 mi (1,407.43 km) |
| Southborough to Valencia | 808.28 mi (1,300.80 km) |
