| Boulder to Schaffhausen | 5,148.47 mi (8,285.66 km) |
| Boulder to Schlieren | 5,156.49 mi (8,298.57 km) |
| Boulder to Schubelbach | 5,183.47 mi (8,341.99 km) |
| Boulder to Schwyz | 5,181.52 mi (8,338.85 km) |
| Boulder to Sierre | 5,176.92 mi (8,331.44 km) |
| Boulder to Sion | 5,174.23 mi (8,327.13 km) |
| Boulder to Solothurn | 5,133.78 mi (8,262.02 km) |
| Boulder to Spiez | 5,163.49 mi (8,309.83 km) |
| Boulder to Spreitenbach | 5,152.87 mi (8,292.74 km) |
| Boulder to Stafa | 5,173.61 mi (8,326.13 km) |
| Boulder to Stans | 5,174.43 mi (8,327.43 km) |
| Boulder to Steffisburg | 5,158.40 mi (8,301.64 km) |
| Boulder to Stegen | 5,163.74 mi (8,310.24 km) |
| Boulder to Steinhaus | 5,167.36 mi (8,316.06 km) |
| Boulder to Suhr | 5,145.10 mi (8,280.24 km) |
