| Castalla to Quarteira | 418.95 mi (674.24 km) |
| Castalla to Queluz | 463.62 mi (746.12 km) |
| Castalla to Reguengos de Monsaraz | 371.16 mi (597.33 km) |
| Castalla to Resende | 423.75 mi (681.95 km) |
| Castalla to Ribeira Brava | 1,004.46 mi (1,616.53 km) |
| Castalla to Ribeira Grande | 1,345.91 mi (2,166.03 km) |
| Castalla to Rio de Mouro | 467.16 mi (751.82 km) |
| Castalla to Rio Maior | 446.63 mi (718.78 km) |
| Castalla to Rio Tinto | 454.46 mi (731.39 km) |
| Castalla to Sabugal | 362.72 mi (583.74 km) |
| Castalla to Sacavem | 454.88 mi (732.06 km) |
| Castalla to Salvaterra de Magos | 437.61 mi (704.27 km) |
| Castalla to Santa Comba Dao | 415.92 mi (669.36 km) |
| Castalla to Santa Cruz | 991.71 mi (1,596.01 km) |
| Castalla to Santa Iria da Azoia | 453.91 mi (730.50 km) |
