| Tallaght to Resana | 973.26 mi (1,566.31 km) |
| Tallaght to Rescaldina | 865.14 mi (1,392.30 km) |
| Tallaght to Rezzato | 918.65 mi (1,478.42 km) |
| Tallaght to Rho | 872.02 mi (1,403.38 km) |
| Tallaght to Ribera | 1,438.23 mi (2,314.61 km) |
| Tallaght to Riccione Marina | 1,073.72 mi (1,727.99 km) |
| Tallaght to Riesi | 1,476.07 mi (2,375.51 km) |
| Tallaght to Rieti | 1,159.35 mi (1,865.79 km) |
| Tallaght to Rignano Flaminio | 1,156.86 mi (1,861.79 km) |
| Tallaght to Rignano sull'Arno | 1,044.42 mi (1,680.84 km) |
| Tallaght to Rimini | 1,067.96 mi (1,718.71 km) |
| Tallaght to Rionero in Vulture | 1,333.34 mi (2,145.81 km) |
| Tallaght to Riposto | 1,486.75 mi (2,392.69 km) |
| Tallaght to Riva del Garda | 921.44 mi (1,482.91 km) |
| Tallaght to Rivalta di Torino | 844.88 mi (1,359.70 km) |
