| Piedras Blancas to Racale | 1,260.71 mi (2,028.92 km) |
| Piedras Blancas to Racconigi | 681.31 mi (1,096.46 km) |
| Piedras Blancas to Raffadali | 1,106.61 mi (1,780.92 km) |
| Piedras Blancas to Ragusa | 1,180.31 mi (1,899.52 km) |
| Piedras Blancas to Ramacca | 1,163.65 mi (1,872.72 km) |
| Piedras Blancas to Randazzo | 1,160.05 mi (1,866.92 km) |
| Piedras Blancas to Rapallo | 757.37 mi (1,218.87 km) |
| Piedras Blancas to Ravanusa | 1,132.15 mi (1,822.02 km) |
| Piedras Blancas to Ravenna | 903.71 mi (1,454.38 km) |
| Piedras Blancas to Recanati | 976.74 mi (1,571.92 km) |
| Piedras Blancas to Recco | 753.24 mi (1,212.22 km) |
| Piedras Blancas to Reggello | 874.18 mi (1,406.86 km) |
| Piedras Blancas to Reggio di Calabria | 1,187.39 mi (1,910.92 km) |
| Piedras Blancas to Reggio Emilia | 826.01 mi (1,329.33 km) |
| Piedras Blancas to Reggiolo | 835.01 mi (1,343.82 km) |
