| Slough to Rende | 1,164.72 mi (1,874.44 km) |
| Slough to Resana | 700.88 mi (1,127.95 km) |
| Slough to Rescaldina | 595.71 mi (958.70 km) |
| Slough to Rezzato | 647.40 mi (1,041.90 km) |
| Slough to Rho | 602.66 mi (969.89 km) |
| Slough to Ribera | 1,180.12 mi (1,899.23 km) |
| Slough to Riccione Marina | 802.40 mi (1,291.34 km) |
| Slough to Riesi | 1,216.04 mi (1,957.02 km) |
| Slough to Rieti | 890.48 mi (1,433.09 km) |
| Slough to Rignano Flaminio | 889.10 mi (1,430.88 km) |
| Slough to Rignano sull'Arno | 775.14 mi (1,247.47 km) |
| Slough to Rimini | 796.63 mi (1,282.05 km) |
| Slough to Rionero in Vulture | 1,063.05 mi (1,710.82 km) |
| Slough to Riposto | 1,222.87 mi (1,968.01 km) |
| Slough to Riva del Garda | 649.29 mi (1,044.94 km) |
