| Barreiro to Rosolini | 1,314.64 mi (2,115.72 km) |
| Barreiro to Rossano | 1,374.41 mi (2,211.91 km) |
| Barreiro to Rottofreno | 1,051.54 mi (1,692.29 km) |
| Barreiro to Rovato | 1,083.57 mi (1,743.84 km) |
| Barreiro to Roverbella | 1,112.44 mi (1,790.30 km) |
| Barreiro to Rovereto | 1,138.64 mi (1,832.47 km) |
| Barreiro to Rovigo | 1,156.91 mi (1,861.87 km) |
| Barreiro to Rozzano | 1,040.59 mi (1,674.66 km) |
| Barreiro to Rubano | 1,163.03 mi (1,871.71 km) |
| Barreiro to Rubiera | 1,101.36 mi (1,772.46 km) |
| Barreiro to Ruffano | 1,457.15 mi (2,345.05 km) |
| Barreiro to Russi | 1,156.63 mi (1,861.42 km) |
| Barreiro to Rutigliano | 1,382.13 mi (2,224.33 km) |
| Barreiro to Ruvo di Puglia | 1,360.06 mi (2,188.80 km) |
| Barreiro to Sabaudia | 1,180.33 mi (1,899.55 km) |
