| Sigmaringen to Queluz | 1,125.10 mi (1,810.68 km) |
| Sigmaringen to Reguengos de Monsaraz | 1,071.61 mi (1,724.59 km) |
| Sigmaringen to Resende | 970.05 mi (1,561.14 km) |
| Sigmaringen to Ribeira Brava | 1,729.97 mi (2,784.11 km) |
| Sigmaringen to Ribeira Grande | 1,874.72 mi (3,017.07 km) |
| Sigmaringen to Rio de Mouro | 1,127.01 mi (1,813.75 km) |
| Sigmaringen to Rio Maior | 1,085.44 mi (1,746.85 km) |
| Sigmaringen to Rio Tinto | 992.54 mi (1,597.35 km) |
| Sigmaringen to Sabugal | 965.02 mi (1,553.05 km) |
| Sigmaringen to Sacavem | 1,116.60 mi (1,797.00 km) |
| Sigmaringen to Salvaterra de Magos | 1,093.46 mi (1,759.76 km) |
| Sigmaringen to Santa Comba Dao | 1,005.55 mi (1,618.28 km) |
| Sigmaringen to Santa Cruz | 1,719.83 mi (2,767.80 km) |
| Sigmaringen to Santa Iria da Azoia | 1,113.55 mi (1,792.09 km) |
| Sigmaringen to Santarem | 1,079.74 mi (1,737.68 km) |
