| Llantrisant to Rende | 1,261.86 mi (2,030.76 km) |
| Llantrisant to Resana | 808.38 mi (1,300.96 km) |
| Llantrisant to Rescaldina | 694.95 mi (1,118.41 km) |
| Llantrisant to Rezzato | 750.43 mi (1,207.70 km) |
| Llantrisant to Rho | 701.76 mi (1,129.37 km) |
| Llantrisant to Ribera | 1,264.07 mi (2,034.32 km) |
| Llantrisant to Riccione Marina | 905.33 mi (1,456.99 km) |
| Llantrisant to Riesi | 1,302.03 mi (2,095.41 km) |
| Llantrisant to Rieti | 988.22 mi (1,590.39 km) |
| Llantrisant to Rignano Flaminio | 985.05 mi (1,585.29 km) |
| Llantrisant to Rignano sull'Arno | 873.76 mi (1,406.18 km) |
| Llantrisant to Rimini | 899.58 mi (1,447.73 km) |
| Llantrisant to Rionero in Vulture | 1,163.26 mi (1,872.08 km) |
| Llantrisant to Riposto | 1,313.30 mi (2,113.55 km) |
| Llantrisant to Riva del Garda | 755.35 mi (1,215.62 km) |
