| Sleaford to Totana | 1,053.23 mi (1,695.01 km) |
| Sleaford to Trujillo | 969.98 mi (1,561.04 km) |
| Sleaford to Tudela | 757.26 mi (1,218.69 km) |
| Sleaford to Tudela de Duero | 811.95 mi (1,306.70 km) |
| Sleaford to Tuineje | 1,841.70 mi (2,963.93 km) |
| Sleaford to Ubeda | 1,044.95 mi (1,681.68 km) |
| Sleaford to Ubrique | 1,153.08 mi (1,855.70 km) |
| Sleaford to Umbrete | 1,114.54 mi (1,793.69 km) |
| Sleaford to Utebo | 779.97 mi (1,255.24 km) |
| Sleaford to Utiel | 928.60 mi (1,494.44 km) |
| Sleaford to Utrera | 1,122.56 mi (1,806.59 km) |
| Sleaford to Valdemorillo | 880.13 mi (1,416.44 km) |
| Sleaford to Valdemoro | 897.96 mi (1,445.12 km) |
| Sleaford to Valdepenas | 993.37 mi (1,598.67 km) |
| Sleaford to Valencia | 934.56 mi (1,504.03 km) |
