| Opfikon to Watervliet (New York) | 3,834.24 mi (6,170.61 km) |
| Opfikon to Watsonville (California) | 5,852.24 mi (9,418.26 km) |
| Opfikon to Wauconda (Illinois) | 4,427.97 mi (7,126.12 km) |
| Opfikon to Waukee (Iowa) | 4,675.83 mi (7,525.03 km) |
| Opfikon to Waukegan (Illinois) | 4,413.52 mi (7,102.87 km) |
| Opfikon to Waukesha (Wisconsin) | 4,398.53 mi (7,078.75 km) |
| Opfikon to Waunakee (Wisconsin) | 4,435.67 mi (7,138.52 km) |
| Opfikon to Waupun (Wisconsin) | 4,388.58 mi (7,062.73 km) |
| Opfikon to Wausau (Wisconsin) | 4,361.45 mi (7,019.08 km) |
| Opfikon to Wauwatosa (Wisconsin) | 4,388.09 mi (7,061.95 km) |
| Opfikon to Waverly (Iowa) | 4,569.60 mi (7,354.06 km) |
| Opfikon to Waverly (Michigan) | 4,272.05 mi (6,875.21 km) |
| Opfikon to Waxahachie (Texas) | 5,247.12 mi (8,444.42 km) |
| Opfikon to Waxhaw (North Carolina) | 4,465.62 mi (7,186.72 km) |
| Opfikon to Waycross (Georgia) | 4,708.17 mi (7,577.06 km) |
