| Opfikon to Saddlebrooke (Arizona) | 5,757.74 mi (9,266.19 km) |
| Opfikon to Safety Harbor (Florida) | 4,875.78 mi (7,846.81 km) |
| Opfikon to Saginaw (Michigan) | 4,215.44 mi (6,784.10 km) |
| Opfikon to Saginaw (Texas) | 5,243.80 mi (8,439.08 km) |
| Opfikon to Sahuarita (Arizona) | 5,795.71 mi (9,327.29 km) |
| Opfikon to Saks (Alabama) | 4,737.59 mi (7,624.42 km) |
| Opfikon to Salem (Massachusetts) | 3,725.96 mi (5,996.35 km) |
| Opfikon to Salem (Ohio) | 4,202.64 mi (6,763.50 km) |
| Opfikon to Salem (Oregon) | 5,412.62 mi (8,710.77 km) |
| Opfikon to Salem (Virginia) | 4,330.11 mi (6,968.65 km) |
| Opfikon to Salem Lakes (Wisconsin) | 4,415.75 mi (7,106.47 km) |
| Opfikon to Salida (California) | 5,786.13 mi (9,311.87 km) |
| Opfikon to Salina (Kansas) | 4,950.87 mi (7,967.65 km) |
| Opfikon to Salinas (California) | 5,861.97 mi (9,433.93 km) |
| Opfikon to Salisbury (Maryland) | 4,094.00 mi (6,588.65 km) |
