| Mack to Willow Grove (Pennsylvania) | 513.09 mi (825.74 km) |
| Mack to Willowbrook (California) | 1,886.46 mi (3,035.96 km) |
| Mack to Willowick (Ohio) | 240.88 mi (387.67 km) |
| Mack to Wilmette (Illinois) | 257.83 mi (414.93 km) |
| Mack to Wilmington (Delaware) | 489.06 mi (787.06 km) |
| Mack to Wilmington (North Carolina) | 507.79 mi (817.21 km) |
| Mack to Wilmington (Ohio) | 50.34 mi (81.01 km) |
| Mack to Wilmington Island (Georgia) | 535.68 mi (862.10 km) |
| Mack to Wilson (North Carolina) | 439.05 mi (706.59 km) |
| Mack to Wilsonville (Oregon) | 1,975.30 mi (3,178.94 km) |
| Mack to Wilton Manors (Florida) | 935.20 mi (1,505.06 km) |
| Mack to Wimauma (Florida) | 803.00 mi (1,292.30 km) |
| Mack to Winchester (Kentucky) | 83.55 mi (134.47 km) |
| Mack to Winchester (Nevada) | 1,671.38 mi (2,689.83 km) |
| Mack to Winchester (Virginia) | 348.41 mi (560.71 km) |
