| Portimao to Rheinbach | 1,205.11 mi (1,939.44 km) |
| Portimao to Rheinberg | 1,240.10 mi (1,995.75 km) |
| Portimao to Rheine | 1,301.58 mi (2,094.68 km) |
| Portimao to Rheinfelden (Baden) | 1,097.83 mi (1,766.79 km) |
| Portimao to Ribnitz-Damgarten | 1,545.30 mi (2,486.93 km) |
| Portimao to Richterich | 1,186.81 mi (1,909.99 km) |
| Portimao to Riedlingen | 1,185.37 mi (1,907.67 km) |
| Portimao to Riegelsberg | 1,141.39 mi (1,836.89 km) |
| Portimao to Rielasingen-Worblingen | 1,144.93 mi (1,842.59 km) |
| Portimao to Riesa | 1,448.25 mi (2,330.74 km) |
| Portimao to Rietberg | 1,307.38 mi (2,104.03 km) |
| Portimao to Rinteln | 1,345.96 mi (2,166.12 km) |
| Portimao to Ritterhude | 1,384.98 mi (2,228.91 km) |
| Portimao to Rodenbach | 1,251.00 mi (2,013.29 km) |
| Portimao to Rodental | 1,327.98 mi (2,137.17 km) |
