| Opfikon to Spout Springs (North Carolina) | 4,377.57 mi (7,045.01 km) |
| Opfikon to Spring (Texas) | 5,308.64 mi (8,543.44 km) |
| Opfikon to Spring Creek (Nevada) | 5,449.94 mi (8,770.84 km) |
| Opfikon to Spring Hill (Florida) | 4,845.82 mi (7,798.59 km) |
| Opfikon to Spring Hill (Tennessee) | 4,684.64 mi (7,539.21 km) |
| Opfikon to Spring Lake (North Carolina) | 4,379.98 mi (7,048.89 km) |
| Opfikon to Spring Valley (California) | 5,951.24 mi (9,577.60 km) |
| Opfikon to Spring Valley (Nevada) | 5,703.98 mi (9,179.67 km) |
| Opfikon to Spring Valley (New York) | 3,913.91 mi (6,298.83 km) |
| Opfikon to Springboro (Ohio) | 4,398.97 mi (7,079.46 km) |
| Opfikon to Springdale (Arkansas) | 4,951.34 mi (7,968.42 km) |
| Opfikon to Springdale (New Jersey) | 4,004.20 mi (6,444.13 km) |
| Opfikon to Springdale (Ohio) | 4,420.97 mi (7,114.86 km) |
| Opfikon to Springfield (Illinois) | 4,603.09 mi (7,407.96 km) |
| Opfikon to Springfield (Massachusetts) | 3,810.21 mi (6,131.95 km) |
