| Opfikon to South Plainfield (New Jersey) | 3,951.61 mi (6,359.50 km) |
| Opfikon to South Portland (Maine) | 3,656.99 mi (5,885.35 km) |
| Opfikon to South Riding (Virginia) | 4,152.03 mi (6,682.04 km) |
| Opfikon to South River (New Jersey) | 3,955.44 mi (6,365.66 km) |
| Opfikon to South Salt Lake (Utah) | 5,338.97 mi (8,592.24 km) |
| Opfikon to South San Francisco (California) | 5,827.21 mi (9,377.99 km) |
| Opfikon to South San Jose Hills (California) | 5,906.64 mi (9,505.81 km) |
| Opfikon to South Sioux City (Nebraska) | 4,725.54 mi (7,605.02 km) |
| Opfikon to South St. Paul (Minnesota) | 4,487.98 mi (7,222.71 km) |
| Opfikon to South Valley (New Mexico) | 5,476.94 mi (8,814.28 km) |
| Opfikon to South Venice (Florida) | 4,909.93 mi (7,901.76 km) |
| Opfikon to South Whittier (California) | 5,915.16 mi (9,519.53 km) |
| Opfikon to South Yarmouth (Massachusetts) | 3,729.64 mi (6,002.27 km) |
| Opfikon to Southaven (Mississippi) | 4,846.99 mi (7,800.48 km) |
| Opfikon to Southchase (Florida) | 4,800.73 mi (7,726.02 km) |
