| Opfikon to Ashwaubenon (Wisconsin) | 4,325.74 mi (6,961.61 km) |
| Opfikon to Aspen Hill (Maryland) | 4,126.18 mi (6,640.45 km) |
| Opfikon to Astoria (Oregon) | 5,357.24 mi (8,621.65 km) |
| Opfikon to Atascadero (California) | 5,905.44 mi (9,503.89 km) |
| Opfikon to Atascocita (Texas) | 5,305.33 mi (8,538.11 km) |
| Opfikon to Atchison (Kansas) | 4,821.67 mi (7,759.73 km) |
| Opfikon to Athens (Alabama) | 4,731.85 mi (7,615.18 km) |
| Opfikon to Athens (Georgia) | 4,622.23 mi (7,438.76 km) |
| Opfikon to Athens (Ohio) | 4,323.14 mi (6,957.42 km) |
| Opfikon to Athens (Tennessee) | 4,603.31 mi (7,408.32 km) |
| Opfikon to Athens (Texas) | 5,217.41 mi (8,396.60 km) |
| Opfikon to Atlanta (Georgia) | 4,675.34 mi (7,524.23 km) |
| Opfikon to Atlantic Beach (Florida) | 4,708.59 mi (7,577.74 km) |
| Opfikon to Atlantic City (New Jersey) | 4,003.22 mi (6,442.56 km) |
| Opfikon to Attleboro (Massachusetts) | 3,765.44 mi (6,059.89 km) |
