| Os to Racale | 1,501.50 mi (2,416.43 km) |
| Os to Racconigi | 1,072.07 mi (1,725.34 km) |
| Os to Raffadali | 1,616.15 mi (2,600.94 km) |
| Os to Ragusa | 1,660.96 mi (2,673.05 km) |
| Os to Ramacca | 1,629.58 mi (2,622.56 km) |
| Os to Randazzo | 1,598.54 mi (2,572.61 km) |
| Os to Rapallo | 1,107.98 mi (1,783.12 km) |
| Os to Ravanusa | 1,629.75 mi (2,622.83 km) |
| Os to Ravenna | 1,127.34 mi (1,814.28 km) |
| Os to Recanati | 1,210.58 mi (1,948.24 km) |
| Os to Recco | 1,106.35 mi (1,780.50 km) |
| Os to Reggello | 1,170.61 mi (1,883.91 km) |
| Os to Reggio di Calabria | 1,591.19 mi (2,560.77 km) |
| Os to Reggio Emilia | 1,093.74 mi (1,760.20 km) |
| Os to Reggiolo | 1,080.48 mi (1,738.87 km) |
