| Alenquer to Schlieren | 1,048.02 mi (1,686.62 km) |
| Alenquer to Schubelbach | 1,061.13 mi (1,707.73 km) |
| Alenquer to Schwyz | 1,044.75 mi (1,681.36 km) |
| Alenquer to Sierre | 975.76 mi (1,570.33 km) |
| Alenquer to Sion | 966.60 mi (1,555.59 km) |
| Alenquer to Solothurn | 1,004.09 mi (1,615.93 km) |
| Alenquer to Spiez | 992.89 mi (1,597.90 km) |
| Alenquer to Spreitenbach | 1,045.08 mi (1,681.89 km) |
| Alenquer to Stafa | 1,054.82 mi (1,697.57 km) |
| Alenquer to Stans | 1,030.00 mi (1,657.63 km) |
| Alenquer to Steffisburg | 994.02 mi (1,599.72 km) |
| Alenquer to Stegen | 1,063.73 mi (1,711.91 km) |
| Alenquer to Steinhaus | 1,043.24 mi (1,678.92 km) |
| Alenquer to Suhr | 1,031.86 mi (1,660.62 km) |
| Alenquer to Sursee | 1,026.79 mi (1,652.45 km) |
