| Arouca to Racale | 1,381.53 mi (2,223.36 km) |
| Arouca to Racconigi | 847.53 mi (1,363.97 km) |
| Arouca to Raffadali | 1,188.53 mi (1,912.75 km) |
| Arouca to Ragusa | 1,261.65 mi (2,030.43 km) |
| Arouca to Ramacca | 1,249.69 mi (2,011.19 km) |
| Arouca to Randazzo | 1,252.22 mi (2,015.26 km) |
| Arouca to Rapallo | 917.17 mi (1,476.04 km) |
| Arouca to Ravanusa | 1,214.24 mi (1,954.13 km) |
| Arouca to Ravenna | 1,063.12 mi (1,710.92 km) |
| Arouca to Recanati | 1,125.77 mi (1,811.74 km) |
| Arouca to Recco | 913.28 mi (1,469.79 km) |
| Arouca to Reggello | 1,025.72 mi (1,650.74 km) |
| Arouca to Reggio di Calabria | 1,284.19 mi (2,066.70 km) |
| Arouca to Reggio Emilia | 989.00 mi (1,591.65 km) |
| Arouca to Reggiolo | 1,000.21 mi (1,609.69 km) |
