| Portimao to Rende | 1,345.99 mi (2,166.16 km) |
| Portimao to Resana | 1,208.52 mi (1,944.92 km) |
| Portimao to Rescaldina | 1,075.91 mi (1,731.51 km) |
| Portimao to Rezzato | 1,132.62 mi (1,822.78 km) |
| Portimao to Rho | 1,076.93 mi (1,733.15 km) |
| Portimao to Ribera | 1,195.64 mi (1,924.19 km) |
| Portimao to Riccione Marina | 1,204.51 mi (1,938.47 km) |
| Portimao to Riesi | 1,241.87 mi (1,998.59 km) |
| Portimao to Rieti | 1,189.30 mi (1,913.99 km) |
| Portimao to Rignano Flaminio | 1,167.96 mi (1,879.64 km) |
| Portimao to Rignano sull'Arno | 1,141.81 mi (1,837.56 km) |
| Portimao to Rimini | 1,201.74 mi (1,934.02 km) |
| Portimao to Rionero in Vulture | 1,320.72 mi (2,125.49 km) |
| Portimao to Riposto | 1,299.52 mi (2,091.37 km) |
| Portimao to Riva del Garda | 1,166.49 mi (1,877.29 km) |
