| Greenford to Quarteira | 1,068.74 mi (1,719.97 km) |
| Greenford to Queluz | 982.37 mi (1,580.98 km) |
| Greenford to Reguengos de Monsaraz | 970.56 mi (1,561.96 km) |
| Greenford to Resende | 805.67 mi (1,296.60 km) |
| Greenford to Ribeira Brava | 1,550.25 mi (2,494.89 km) |
| Greenford to Ribeira Grande | 1,544.64 mi (2,485.86 km) |
| Greenford to Rio de Mouro | 982.67 mi (1,581.45 km) |
| Greenford to Rio Maior | 938.38 mi (1,510.17 km) |
| Greenford to Rio Tinto | 814.23 mi (1,310.38 km) |
| Greenford to Sabugal | 836.62 mi (1,346.41 km) |
| Greenford to Sacavem | 976.25 mi (1,571.12 km) |
| Greenford to Salvaterra de Magos | 955.41 mi (1,537.59 km) |
| Greenford to Santa Comba Dao | 853.57 mi (1,373.69 km) |
| Greenford to Santa Cruz | 1,543.48 mi (2,483.99 km) |
| Greenford to Santa Iria da Azoia | 972.58 mi (1,565.22 km) |
