| Rathfarnham to Racconigi | 862.04 mi (1,387.32 km) |
| Rathfarnham to Raffadali | 1,450.20 mi (2,333.88 km) |
| Rathfarnham to Ragusa | 1,514.99 mi (2,438.14 km) |
| Rathfarnham to Ramacca | 1,488.19 mi (2,395.01 km) |
| Rathfarnham to Randazzo | 1,468.37 mi (2,363.11 km) |
| Rathfarnham to Rapallo | 934.83 mi (1,504.47 km) |
| Rathfarnham to Ravanusa | 1,471.58 mi (2,368.28 km) |
| Rathfarnham to Ravenna | 1,035.61 mi (1,666.66 km) |
| Rathfarnham to Recanati | 1,132.62 mi (1,822.77 km) |
| Rathfarnham to Recco | 931.18 mi (1,498.59 km) |
| Rathfarnham to Reggello | 1,047.17 mi (1,685.25 km) |
| Rathfarnham to Reggio di Calabria | 1,478.69 mi (2,379.72 km) |
| Rathfarnham to Reggio Emilia | 966.03 mi (1,554.68 km) |
| Rathfarnham to Reggiolo | 962.24 mi (1,548.58 km) |
| Rathfarnham to Rende | 1,431.28 mi (2,303.42 km) |
