| Sleaford to Ruislip | 98.12 mi (157.90 km) |
| Sleaford to Runcorn | 99.04 mi (159.39 km) |
| Sleaford to Rushall | 69.76 mi (112.27 km) |
| Sleaford to Rushden | 49.55 mi (79.74 km) |
| Sleaford to Rustington | 151.08 mi (243.13 km) |
| Sleaford to Rutherglen | 248.21 mi (399.45 km) |
| Sleaford to Ryde | 159.99 mi (257.47 km) |
| Sleaford to Rye | 149.50 mi (240.59 km) |
| Sleaford to Ryhope | 135.06 mi (217.36 km) |
| Sleaford to Saffron Walden | 72.73 mi (117.05 km) |
| Sleaford to Saint Albans | 85.81 mi (138.09 km) |
| Sleaford to Saint Andrews | 249.88 mi (402.14 km) |
| Sleaford to Saint Austell | 262.32 mi (422.16 km) |
| Sleaford to Saint Budeaux | 241.16 mi (388.11 km) |
| Sleaford to Saint Helens | 101.63 mi (163.56 km) |
