| Sleaford to Ross on Wye | 118.18 mi (190.18 km) |
| Sleaford to Rossington | 42.64 mi (68.62 km) |
| Sleaford to Rosyth | 242.27 mi (389.90 km) |
| Sleaford to Rotherham | 49.24 mi (79.25 km) |
| Sleaford to Rothwell | 68.05 mi (109.51 km) |
| Sleaford to Rottingdean | 151.42 mi (243.69 km) |
| Sleaford to Rowley Regis | 76.94 mi (123.83 km) |
| Sleaford to Royal Leamington Spa | 67.72 mi (108.99 km) |
| Sleaford to Royal Tunbridge Wells | 131.95 mi (212.35 km) |
| Sleaford to Royal Wootton Bassett | 119.04 mi (191.57 km) |
| Sleaford to Royston | 60.27 mi (97.00 km) |
| Sleaford to Royston | 67.61 mi (108.81 km) |
| Sleaford to Royton | 80.80 mi (130.04 km) |
| Sleaford to Rugby | 55.94 mi (90.03 km) |
| Sleaford to Rugeley | 65.68 mi (105.70 km) |
