| Radford to Quarteira | 3,886.49 mi (6,254.70 km) |
| Radford to Queluz | 3,782.51 mi (6,087.36 km) |
| Radford to Reguengos de Monsaraz | 3,877.76 mi (6,240.65 km) |
| Radford to Resende | 3,785.96 mi (6,092.91 km) |
| Radford to Ribeira Brava | 3,544.44 mi (5,704.22 km) |
| Radford to Ribeira Grande | 2,973.34 mi (4,785.13 km) |
| Radford to Rio de Mouro | 3,778.75 mi (6,081.31 km) |
| Radford to Rio Maior | 3,783.84 mi (6,089.51 km) |
| Radford to Rio Tinto | 3,755.25 mi (6,043.49 km) |
| Radford to Sabugal | 3,848.19 mi (6,193.06 km) |
| Radford to Sacavem | 3,789.41 mi (6,098.46 km) |
| Radford to Salvaterra de Magos | 3,799.56 mi (6,114.80 km) |
| Radford to Santa Comba Dao | 3,796.47 mi (6,109.82 km) |
| Radford to Santa Cruz | 3,557.73 mi (5,725.61 km) |
| Radford to Santa Iria da Azoia | 3,788.89 mi (6,097.63 km) |
