| Keystone to Schaffhausen | 4,862.04 mi (7,824.70 km) |
| Keystone to Schlieren | 4,861.33 mi (7,823.56 km) |
| Keystone to Schubelbach | 4,887.76 mi (7,866.09 km) |
| Keystone to Schwyz | 4,879.48 mi (7,852.76 km) |
| Keystone to Sierre | 4,847.32 mi (7,801.01 km) |
| Keystone to Sion | 4,841.46 mi (7,791.58 km) |
| Keystone to Solothurn | 4,825.45 mi (7,765.81 km) |
| Keystone to Spiez | 4,844.07 mi (7,795.78 km) |
| Keystone to Spreitenbach | 4,857.28 mi (7,817.04 km) |
| Keystone to Stafa | 4,877.51 mi (7,849.59 km) |
| Keystone to Stans | 4,867.89 mi (7,834.11 km) |
| Keystone to Steffisburg | 4,840.59 mi (7,790.18 km) |
| Keystone to Stegen | 4,873.47 mi (7,843.09 km) |
| Keystone to Steinhaus | 4,867.86 mi (7,834.06 km) |
| Keystone to Suhr | 4,845.75 mi (7,798.49 km) |
