| Opfikon to Salisbury (New York) | 3,908.67 mi (6,290.39 km) |
| Opfikon to Salisbury (North Carolina) | 4,421.59 mi (7,115.86 km) |
| Opfikon to Salmon Creek (Washington) | 5,357.05 mi (8,621.34 km) |
| Opfikon to Salt Lake City (Utah) | 5,336.01 mi (8,587.47 km) |
| Opfikon to Sammamish (Washington) | 5,230.35 mi (8,417.44 km) |
| Opfikon to San Angelo (Texas) | 5,436.91 mi (8,749.86 km) |
| Opfikon to San Anselmo (California) | 5,811.94 mi (9,353.41 km) |
| Opfikon to San Antonio (Texas) | 5,464.99 mi (8,795.05 km) |
| Opfikon to San Benito (Texas) | 5,603.06 mi (9,017.26 km) |
| Opfikon to San Bernardino (California) | 5,880.04 mi (9,463.00 km) |
| Opfikon to San Bruno (California) | 5,829.21 mi (9,381.21 km) |
| Opfikon to San Buenaventura (California) | 5,932.46 mi (9,547.38 km) |
| Opfikon to San Carlos (California) | 5,832.16 mi (9,385.96 km) |
| Opfikon to San Carlos Park (Florida) | 4,911.05 mi (7,903.58 km) |
| Opfikon to San Clemente (California) | 5,929.94 mi (9,543.32 km) |
