| Rathfarnham to Rivarolo Canavese | 834.54 mi (1,343.06 km) |
| Rathfarnham to Rivoli | 841.09 mi (1,353.60 km) |
| Rathfarnham to Rocca di Papa | 1,185.14 mi (1,907.30 km) |
| Rathfarnham to Rocca Priora | 1,185.98 mi (1,908.65 km) |
| Rathfarnham to Roccapiemonte | 1,305.08 mi (2,100.32 km) |
| Rathfarnham to Roccastrada | 1,068.45 mi (1,719.51 km) |
| Rathfarnham to Romano di Lombardia | 895.99 mi (1,441.95 km) |
| Rathfarnham to Rome | 1,170.63 mi (1,883.95 km) |
| Rathfarnham to Roncade | 987.20 mi (1,588.74 km) |
| Rathfarnham to Ronchi dei Legionari | 1,020.75 mi (1,642.73 km) |
| Rathfarnham to Ronciglione | 1,141.02 mi (1,836.30 km) |
| Rathfarnham to Rosa | 960.40 mi (1,545.61 km) |
| Rathfarnham to Rosarno | 1,469.61 mi (2,365.11 km) |
| Rathfarnham to Rosignano Marittimo | 1,024.73 mi (1,649.15 km) |
| Rathfarnham to Rosolini | 1,528.08 mi (2,459.21 km) |
