| Portimao to Rury | 1,800.61 mi (2,897.80 km) |
| Portimao to Rybnik | 1,609.67 mi (2,590.51 km) |
| Portimao to Ryki | 1,787.14 mi (2,876.12 km) |
| Portimao to Rypin | 1,734.19 mi (2,790.92 km) |
| Portimao to Rzeszow | 1,751.18 mi (2,818.25 km) |
| Portimao to Sandomierz | 1,755.92 mi (2,825.88 km) |
| Portimao to Sanok | 1,749.90 mi (2,816.19 km) |
| Portimao to Sedziszow Malopolski | 1,739.36 mi (2,799.22 km) |
| Portimao to Sepolno Krajenskie | 1,678.56 mi (2,701.39 km) |
| Portimao to Sidlice | 1,748.76 mi (2,814.36 km) |
| Portimao to Siechnice | 1,582.47 mi (2,546.74 km) |
| Portimao to Siedlce | 1,814.45 mi (2,920.07 km) |
| Portimao to Siemianowice Slaskie | 1,632.64 mi (2,627.47 km) |
| Portimao to Siemiatycze | 1,844.46 mi (2,968.37 km) |
| Portimao to Sieradz | 1,661.59 mi (2,674.07 km) |
