| Sleaford to Rivalta di Torino | 656.25 mi (1,056.13 km) |
| Sleaford to Rivarolo Canavese | 643.62 mi (1,035.80 km) |
| Sleaford to Rivoli | 654.10 mi (1,052.67 km) |
| Sleaford to Rocca di Papa | 986.36 mi (1,587.39 km) |
| Sleaford to Rocca Priora | 986.83 mi (1,588.15 km) |
| Sleaford to Roccapiemonte | 1,101.55 mi (1,772.77 km) |
| Sleaford to Roccastrada | 871.08 mi (1,401.87 km) |
| Sleaford to Romano di Lombardia | 689.40 mi (1,109.48 km) |
| Sleaford to Rome | 972.42 mi (1,564.95 km) |
| Sleaford to Roncade | 766.95 mi (1,234.28 km) |
| Sleaford to Ronchi dei Legionari | 795.20 mi (1,279.75 km) |
| Sleaford to Ronciglione | 942.01 mi (1,516.02 km) |
| Sleaford to Rosa | 742.10 mi (1,194.29 km) |
| Sleaford to Rosarno | 1,270.41 mi (2,044.53 km) |
| Sleaford to Rosignano Marittimo | 829.12 mi (1,334.34 km) |
