| Barreiro to Reinosa | 394.96 mi (635.62 km) |
| Barreiro to Requena | 430.81 mi (693.32 km) |
| Barreiro to Reus | 565.61 mi (910.26 km) |
| Barreiro to Rianxo | 275.53 mi (443.42 km) |
| Barreiro to Ribadeo | 352.40 mi (567.14 km) |
| Barreiro to Rincon de la Victoria | 294.14 mi (473.37 km) |
| Barreiro to Ripoll | 639.76 mi (1,029.59 km) |
| Barreiro to Ripollet | 624.20 mi (1,004.55 km) |
| Barreiro to Rojales | 453.50 mi (729.84 km) |
| Barreiro to Ronda | 251.51 mi (404.76 km) |
| Barreiro to Roquetas de Mar | 376.24 mi (605.50 km) |
| Barreiro to Rosas | 689.02 mi (1,108.87 km) |
| Barreiro to Rubi | 617.89 mi (994.39 km) |
| Barreiro to Rute | 272.35 mi (438.31 km) |
| Barreiro to Sabadell | 622.61 mi (1,001.99 km) |
