| Opfikon to Sugar Hill (Georgia) | 4,643.72 mi (7,473.35 km) |
| Opfikon to Sugar Land (Texas) | 5,342.74 mi (8,598.32 km) |
| Opfikon to Sugarland Run (Virginia) | 4,141.14 mi (6,664.53 km) |
| Opfikon to Sugarmill Woods (Florida) | 4,832.55 mi (7,777.24 km) |
| Opfikon to Suisun City (California) | 5,780.54 mi (9,302.88 km) |
| Opfikon to Suitland (Maryland) | 4,129.98 mi (6,646.56 km) |
| Opfikon to Sulphur (Louisiana) | 5,217.96 mi (8,397.49 km) |
| Opfikon to Sulphur Springs (Texas) | 5,161.11 mi (8,306.01 km) |
| Opfikon to Summerfield (Maryland) | 4,125.31 mi (6,639.04 km) |
| Opfikon to Summerfield (North Carolina) | 4,372.55 mi (7,036.94 km) |
| Opfikon to Summerlin South (Nevada) | 5,704.51 mi (9,180.52 km) |
| Opfikon to Summerville (South Carolina) | 4,530.59 mi (7,291.28 km) |
| Opfikon to Summit (Illinois) | 4,438.04 mi (7,142.34 km) |
| Opfikon to Summit (New Jersey) | 3,943.65 mi (6,346.70 km) |
| Opfikon to Sumner (Washington) | 5,257.55 mi (8,461.22 km) |
