| Ashburn to Quarteira | 3,680.95 mi (5,923.91 km) |
| Ashburn to Queluz | 3,575.59 mi (5,754.35 km) |
| Ashburn to Reguengos de Monsaraz | 3,670.58 mi (5,907.23 km) |
| Ashburn to Resende | 3,576.47 mi (5,755.77 km) |
| Ashburn to Ribeira Brava | 3,350.18 mi (5,391.59 km) |
| Ashburn to Ribeira Grande | 2,774.49 mi (4,465.10 km) |
| Ashburn to Rio de Mouro | 3,571.83 mi (5,748.30 km) |
| Ashburn to Rio Maior | 3,576.22 mi (5,755.37 km) |
| Ashburn to Rio Tinto | 3,545.84 mi (5,706.48 km) |
| Ashburn to Sabugal | 3,639.10 mi (5,856.56 km) |
| Ashburn to Sacavem | 3,582.38 mi (5,765.29 km) |
| Ashburn to Salvaterra de Magos | 3,592.21 mi (5,781.10 km) |
| Ashburn to Santa Comba Dao | 3,587.61 mi (5,773.70 km) |
| Ashburn to Santa Cruz | 3,363.29 mi (5,412.69 km) |
| Ashburn to Santa Iria da Azoia | 3,581.81 mi (5,764.37 km) |
