| Opfikon to Columbia (Illinois) | 4,687.35 mi (7,543.57 km) |
| Opfikon to Columbia (Maryland) | 4,112.17 mi (6,617.91 km) |
| Opfikon to Columbia (Missouri) | 4,745.49 mi (7,637.13 km) |
| Opfikon to Columbia (Pennsylvania) | 4,061.24 mi (6,535.94 km) |
| Opfikon to Columbia (South Carolina) | 4,513.72 mi (7,264.13 km) |
| Opfikon to Columbia (Tennessee) | 4,695.91 mi (7,557.34 km) |
| Opfikon to Columbia Heights (Minnesota) | 4,487.77 mi (7,222.37 km) |
| Opfikon to Columbine (Colorado) | 5,175.79 mi (8,329.63 km) |
| Opfikon to Columbus (Georgia) | 4,753.90 mi (7,650.67 km) |
| Opfikon to Columbus (Indiana) | 4,482.45 mi (7,213.81 km) |
| Opfikon to Columbus (Mississippi) | 4,853.10 mi (7,810.30 km) |
| Opfikon to Columbus (Nebraska) | 4,810.15 mi (7,741.20 km) |
| Opfikon to Columbus (Ohio) | 4,329.56 mi (6,967.75 km) |
| Opfikon to Commack (New York) | 3,892.99 mi (6,265.16 km) |
| Opfikon to Commerce (California) | 5,915.29 mi (9,519.74 km) |
