| Drogheda to Queluz | 1,042.99 mi (1,678.54 km) |
| Drogheda to Reguengos de Monsaraz | 1,058.49 mi (1,703.47 km) |
| Drogheda to Resende | 874.39 mi (1,407.19 km) |
| Drogheda to Ribeira Brava | 1,545.82 mi (2,487.76 km) |
| Drogheda to Ribeira Grande | 1,425.78 mi (2,294.57 km) |
| Drogheda to Rio de Mouro | 1,042.21 mi (1,677.28 km) |
| Drogheda to Rio Maior | 1,001.05 mi (1,611.04 km) |
| Drogheda to Rio Tinto | 872.23 mi (1,403.72 km) |
| Drogheda to Sabugal | 924.06 mi (1,487.13 km) |
| Drogheda to Sacavem | 1,039.07 mi (1,672.21 km) |
| Drogheda to Salvaterra de Magos | 1,021.99 mi (1,644.73 km) |
| Drogheda to Santa Comba Dao | 923.64 mi (1,486.46 km) |
| Drogheda to Santa Cruz | 1,541.67 mi (2,481.08 km) |
| Drogheda to Santa Iria da Azoia | 1,035.39 mi (1,666.30 km) |
| Drogheda to Santarem | 1,006.55 mi (1,619.88 km) |
