| Sion to Quarteira | 1,016.10 mi (1,635.26 km) |
| Sion to Queluz | 989.67 mi (1,592.71 km) |
| Sion to Reguengos de Monsaraz | 930.80 mi (1,497.98 km) |
| Sion to Resende | 842.27 mi (1,355.50 km) |
| Sion to Ribeira Brava | 1,593.29 mi (2,564.15 km) |
| Sion to Ribeira Grande | 1,770.21 mi (2,848.88 km) |
| Sion to Rio de Mouro | 991.80 mi (1,596.15 km) |
| Sion to Rio Maior | 951.53 mi (1,531.34 km) |
| Sion to Rio Tinto | 866.79 mi (1,394.97 km) |
| Sion to Sabugal | 830.86 mi (1,337.13 km) |
| Sion to Sacavem | 980.94 mi (1,578.67 km) |
| Sion to Salvaterra de Magos | 957.88 mi (1,541.56 km) |
| Sion to Santa Comba Dao | 874.43 mi (1,407.26 km) |
| Sion to Santa Cruz | 1,582.69 mi (2,547.10 km) |
| Sion to Santa Iria da Azoia | 978.05 mi (1,574.01 km) |
