| Arklow to Racconigi | 837.17 mi (1,347.30 km) |
| Arklow to Raffadali | 1,423.61 mi (2,291.08 km) |
| Arklow to Ragusa | 1,488.96 mi (2,396.25 km) |
| Arklow to Ramacca | 1,462.44 mi (2,353.57 km) |
| Arklow to Randazzo | 1,443.16 mi (2,322.54 km) |
| Arklow to Rapallo | 911.00 mi (1,466.12 km) |
| Arklow to Ravanusa | 1,445.22 mi (2,325.86 km) |
| Arklow to Ravenna | 1,014.75 mi (1,633.08 km) |
| Arklow to Recanati | 1,111.59 mi (1,788.94 km) |
| Arklow to Recco | 907.29 mi (1,460.14 km) |
| Arklow to Reggello | 1,024.68 mi (1,649.07 km) |
| Arklow to Reggio di Calabria | 1,454.18 mi (2,340.27 km) |
| Arklow to Reggio Emilia | 944.09 mi (1,519.37 km) |
| Arklow to Reggiolo | 940.80 mi (1,514.07 km) |
| Arklow to Rende | 1,408.16 mi (2,266.21 km) |
