| Idil to Quarteira | 2,718.06 mi (4,374.29 km) |
| Idil to Queluz | 2,748.48 mi (4,423.25 km) |
| Idil to Reguengos de Monsaraz | 2,663.59 mi (4,286.64 km) |
| Idil to Resende | 2,644.93 mi (4,256.60 km) |
| Idil to Ribeira Brava | 3,297.20 mi (5,306.34 km) |
| Idil to Ribeira Grande | 3,605.42 mi (5,802.37 km) |
| Idil to Rio de Mouro | 2,751.63 mi (4,428.33 km) |
| Idil to Rio Maior | 2,721.31 mi (4,379.53 km) |
| Idil to Rio Tinto | 2,674.37 mi (4,303.98 km) |
| Idil to Sabugal | 2,610.09 mi (4,200.54 km) |
| Idil to Sacavem | 2,739.33 mi (4,408.53 km) |
| Idil to Salvaterra de Magos | 2,718.77 mi (4,375.44 km) |
| Idil to Santa Comba Dao | 2,662.60 mi (4,285.05 km) |
| Idil to Santa Cruz | 3,283.82 mi (5,284.79 km) |
| Idil to Santa Iria da Azoia | 2,737.54 mi (4,405.65 km) |
