| Barreiro to Racale | 1,449.34 mi (2,332.49 km) |
| Barreiro to Racconigi | 958.73 mi (1,542.92 km) |
| Barreiro to Raffadali | 1,229.89 mi (1,979.31 km) |
| Barreiro to Ragusa | 1,301.17 mi (2,094.02 km) |
| Barreiro to Ramacca | 1,292.98 mi (2,080.85 km) |
| Barreiro to Randazzo | 1,300.10 mi (2,092.31 km) |
| Barreiro to Rapallo | 1,022.21 mi (1,645.09 km) |
| Barreiro to Ravanusa | 1,255.22 mi (2,020.07 km) |
| Barreiro to Ravenna | 1,165.34 mi (1,875.43 km) |
| Barreiro to Recanati | 1,219.02 mi (1,961.83 km) |
| Barreiro to Recco | 1,018.59 mi (1,639.26 km) |
| Barreiro to Reggello | 1,122.54 mi (1,806.56 km) |
| Barreiro to Reggio di Calabria | 1,335.02 mi (2,148.51 km) |
| Barreiro to Reggio Emilia | 1,095.16 mi (1,762.49 km) |
| Barreiro to Reggiolo | 1,107.87 mi (1,782.95 km) |
