| Staines-upon-Thames to Quarteira | 1,059.87 mi (1,705.70 km) |
| Staines-upon-Thames to Queluz | 973.18 mi (1,566.18 km) |
| Staines-upon-Thames to Reguengos de Monsaraz | 961.69 mi (1,547.69 km) |
| Staines-upon-Thames to Resende | 796.47 mi (1,281.80 km) |
| Staines-upon-Thames to Ribeira Brava | 1,540.70 mi (2,479.52 km) |
| Staines-upon-Thames to Ribeira Grande | 1,535.37 mi (2,470.94 km) |
| Staines-upon-Thames to Rio de Mouro | 973.46 mi (1,566.64 km) |
| Staines-upon-Thames to Rio Maior | 929.18 mi (1,495.38 km) |
| Staines-upon-Thames to Rio Tinto | 804.93 mi (1,295.42 km) |
| Staines-upon-Thames to Sabugal | 827.66 mi (1,331.99 km) |
| Staines-upon-Thames to Sacavem | 967.08 mi (1,556.36 km) |
| Staines-upon-Thames to Salvaterra de Magos | 946.27 mi (1,522.87 km) |
| Staines-upon-Thames to Santa Comba Dao | 844.41 mi (1,358.95 km) |
| Staines-upon-Thames to Santa Cruz | 1,533.94 mi (2,468.64 km) |
| Staines-upon-Thames to Santa Iria da Azoia | 963.40 mi (1,550.45 km) |
