| Opfikon to St. George (Utah) | 5,594.77 mi (9,003.91 km) |
| Opfikon to St. Helens (Oregon) | 5,352.20 mi (8,613.54 km) |
| Opfikon to St. James (New York) | 3,886.13 mi (6,254.12 km) |
| Opfikon to St. John (Indiana) | 4,440.59 mi (7,146.44 km) |
| Opfikon to St. Joseph (Missouri) | 4,800.18 mi (7,725.14 km) |
| Opfikon to St. Louis (Missouri) | 4,680.01 mi (7,531.74 km) |
| Opfikon to St. Louis Park (Minnesota) | 4,496.67 mi (7,236.70 km) |
| Opfikon to St. Marys (Georgia) | 4,695.69 mi (7,556.99 km) |
| Opfikon to St. Marys (Pennsylvania) | 4,084.79 mi (6,573.83 km) |
| Opfikon to St. Matthews (Kentucky) | 4,515.57 mi (7,267.11 km) |
| Opfikon to St. Michael (Minnesota) | 4,496.37 mi (7,236.22 km) |
| Opfikon to St. Paul (Minnesota) | 4,487.40 mi (7,221.77 km) |
| Opfikon to St. Peter (Minnesota) | 4,547.54 mi (7,318.55 km) |
| Opfikon to St. Peters (Missouri) | 4,687.04 mi (7,543.06 km) |
| Opfikon to St. Petersburg (Florida) | 4,884.77 mi (7,861.27 km) |
