| Sleaford to Rosolini | 1,340.95 mi (2,158.06 km) |
| Sleaford to Rossano | 1,227.99 mi (1,976.25 km) |
| Sleaford to Rottofreno | 708.94 mi (1,140.93 km) |
| Sleaford to Rovato | 694.11 mi (1,117.06 km) |
| Sleaford to Roverbella | 733.66 mi (1,180.71 km) |
| Sleaford to Rovereto | 710.28 mi (1,143.09 km) |
| Sleaford to Rovigo | 775.69 mi (1,248.36 km) |
| Sleaford to Rozzano | 679.35 mi (1,093.30 km) |
| Sleaford to Rubano | 757.09 mi (1,218.41 km) |
| Sleaford to Rubiera | 767.60 mi (1,235.33 km) |
| Sleaford to Ruffano | 1,256.25 mi (2,021.74 km) |
| Sleaford to Russi | 820.56 mi (1,320.57 km) |
| Sleaford to Rutigliano | 1,160.78 mi (1,868.09 km) |
| Sleaford to Ruvo di Puglia | 1,137.39 mi (1,830.45 km) |
| Sleaford to Sabaudia | 1,022.06 mi (1,644.84 km) |
