| Mack to Wichita (Kansas) | 692.39 mi (1,114.29 km) |
| Mack to Wichita Falls (Texas) | 848.73 mi (1,365.90 km) |
| Mack to Wickliffe (Ohio) | 239.54 mi (385.50 km) |
| Mack to Wildomar (California) | 1,841.66 mi (2,963.87 km) |
| Mack to Wildwood (Florida) | 732.84 mi (1,179.39 km) |
| Mack to Wildwood (Missouri) | 324.60 mi (522.40 km) |
| Mack to Wilkes-Barre (Pennsylvania) | 486.42 mi (782.82 km) |
| Mack to Wilkinsburg (Pennsylvania) | 270.33 mi (435.05 km) |
| Mack to Williamsburg (Virginia) | 451.68 mi (726.91 km) |
| Mack to Williamsport (Pennsylvania) | 428.25 mi (689.20 km) |
| Mack to Williamstown (New Jersey) | 518.88 mi (835.05 km) |
| Mack to Willimantic (Connecticut) | 678.59 mi (1,092.09 km) |
| Mack to Williston (North Dakota) | 1,129.75 mi (1,818.15 km) |
| Mack to Willmar (Minnesota) | 672.14 mi (1,081.70 km) |
| Mack to Willoughby (Ohio) | 243.65 mi (392.11 km) |
