| National City to Wichita (Kansas) | 1,165.75 mi (1,876.09 km) |
| National City to Wichita Falls (Texas) | 1,074.47 mi (1,729.20 km) |
| National City to Wickliffe (Ohio) | 2,040.99 mi (3,284.66 km) |
| National City to Wildomar (California) | 66.42 mi (106.89 km) |
| National City to Wildwood (Florida) | 2,092.08 mi (3,366.88 km) |
| National City to Wildwood (Missouri) | 1,533.57 mi (2,468.04 km) |
| National City to Wilkes-Barre (Pennsylvania) | 2,328.60 mi (3,747.53 km) |
| National City to Wilkinsburg (Pennsylvania) | 2,117.91 mi (3,408.45 km) |
| National City to Williamsburg (Virginia) | 2,291.54 mi (3,687.87 km) |
| National City to Williamsport (Pennsylvania) | 2,268.30 mi (3,650.47 km) |
| National City to Williamstown (New Jersey) | 2,376.24 mi (3,824.19 km) |
| National City to Willimantic (Connecticut) | 2,518.46 mi (4,053.07 km) |
| National City to Williston (North Dakota) | 1,280.59 mi (2,060.92 km) |
| National City to Willmar (Minnesota) | 1,456.84 mi (2,344.56 km) |
| National City to Willoughby (Ohio) | 2,044.38 mi (3,290.11 km) |
