| Opfikon to Frankfort (Illinois) | 4,452.62 mi (7,165.80 km) |
| Opfikon to Frankfort (Indiana) | 4,456.99 mi (7,172.84 km) |
| Opfikon to Frankfort (Kentucky) | 4,486.96 mi (7,221.06 km) |
| Opfikon to Franklin (Indiana) | 4,474.71 mi (7,201.35 km) |
| Opfikon to Franklin (Ohio) | 4,401.74 mi (7,083.92 km) |
| Opfikon to Franklin (Tennessee) | 4,673.84 mi (7,521.82 km) |
| Opfikon to Franklin (Wisconsin) | 4,395.22 mi (7,073.42 km) |
| Opfikon to Franklin Farm (Virginia) | 4,147.10 mi (6,674.11 km) |
| Opfikon to Franklin Lakes (New Jersey) | 3,924.98 mi (6,316.64 km) |
| Opfikon to Franklin Park (Illinois) | 4,433.71 mi (7,135.37 km) |
| Opfikon to Franklin Park (New Jersey) | 3,962.42 mi (6,376.90 km) |
| Opfikon to Franklin Park (Pennsylvania) | 4,185.95 mi (6,736.63 km) |
| Opfikon to Franklin Square (New York) | 3,915.45 mi (6,301.31 km) |
| Opfikon to Fraser (Michigan) | 4,214.99 mi (6,783.37 km) |
| Opfikon to Frederick (Colorado) | 5,144.84 mi (8,279.81 km) |
