| Helston to Quarteira | 911.27 mi (1,466.55 km) |
| Helston to Queluz | 808.22 mi (1,300.70 km) |
| Helston to Reguengos de Monsaraz | 814.87 mi (1,311.40 km) |
| Helston to Resende | 634.81 mi (1,021.63 km) |
| Helston to Ribeira Brava | 1,345.65 mi (2,165.61 km) |
| Helston to Ribeira Grande | 1,309.38 mi (2,107.24 km) |
| Helston to Rio de Mouro | 807.83 mi (1,300.08 km) |
| Helston to Rio Maior | 765.09 mi (1,231.30 km) |
| Helston to Rio Tinto | 636.44 mi (1,024.25 km) |
| Helston to Sabugal | 679.36 mi (1,093.32 km) |
| Helston to Sacavem | 803.44 mi (1,293.01 km) |
| Helston to Salvaterra de Magos | 784.84 mi (1,263.07 km) |
| Helston to Santa Comba Dao | 684.22 mi (1,101.15 km) |
| Helston to Santa Cruz | 1,339.99 mi (2,156.50 km) |
| Helston to Santa Iria da Azoia | 799.73 mi (1,287.04 km) |
