| Opfikon to Wichita (Kansas) | 4,997.54 mi (8,042.77 km) |
| Opfikon to Wichita Falls (Texas) | 5,235.21 mi (8,425.26 km) |
| Opfikon to Wickliffe (Ohio) | 4,196.93 mi (6,754.30 km) |
| Opfikon to Wildomar (California) | 5,909.15 mi (9,509.85 km) |
| Opfikon to Wildwood (Florida) | 4,808.84 mi (7,739.07 km) |
| Opfikon to Wildwood (Missouri) | 4,699.22 mi (7,562.66 km) |
| Opfikon to Wilkes-Barre (Pennsylvania) | 3,984.47 mi (6,412.38 km) |
| Opfikon to Wilkinsburg (Pennsylvania) | 4,183.06 mi (6,731.99 km) |
| Opfikon to Williamsburg (Virginia) | 4,189.61 mi (6,742.53 km) |
| Opfikon to Williamsport (Pennsylvania) | 4,032.68 mi (6,489.97 km) |
| Opfikon to Williamstown (New Jersey) | 4,012.44 mi (6,457.40 km) |
| Opfikon to Willimantic (Connecticut) | 3,812.48 mi (6,135.59 km) |
| Opfikon to Williston (North Dakota) | 4,681.99 mi (7,534.94 km) |
| Opfikon to Willmar (Minnesota) | 4,548.37 mi (7,319.89 km) |
| Opfikon to Willoughby (Ohio) | 4,192.81 mi (6,747.68 km) |
