| Sleaford to Redon | 376.54 mi (605.98 km) |
| Sleaford to Reims | 321.93 mi (518.10 km) |
| Sleaford to Rennes | 341.80 mi (550.08 km) |
| Sleaford to Revel | 668.19 mi (1,075.35 km) |
| Sleaford to Reze | 404.29 mi (650.64 km) |
| Sleaford to Riedisheim | 498.45 mi (802.18 km) |
| Sleaford to Rillieux-la-Pape | 549.86 mi (884.91 km) |
| Sleaford to Riom | 515.49 mi (829.60 km) |
| Sleaford to Riorges | 520.04 mi (836.93 km) |
| Sleaford to Ris-Orangis | 324.37 mi (522.03 km) |
| Sleaford to Rive-de-Gier | 563.20 mi (906.38 km) |
| Sleaford to Rivesaltes | 722.65 mi (1,162.99 km) |
| Sleaford to Rixheim | 499.57 mi (803.98 km) |
| Sleaford to Roanne | 520.92 mi (838.35 km) |
| Sleaford to Roche-la-Moliere | 564.22 mi (908.03 km) |
