| Allentown to Willow Grove (Pennsylvania) | 36.32 mi (58.44 km) |
| Allentown to Willowbrook (California) | 2,372.37 mi (3,817.96 km) |
| Allentown to Willowick (Ohio) | 319.99 mi (514.97 km) |
| Allentown to Wilmette (Illinois) | 643.25 mi (1,035.20 km) |
| Allentown to Wilmington (Delaware) | 59.15 mi (95.19 km) |
| Allentown to Wilmington (North Carolina) | 460.60 mi (741.27 km) |
| Allentown to Wilmington (Ohio) | 448.28 mi (721.43 km) |
| Allentown to Wilmington Island (Georgia) | 667.67 mi (1,074.51 km) |
| Allentown to Wilson (North Carolina) | 361.54 mi (581.85 km) |
| Allentown to Wilsonville (Oregon) | 2,379.06 mi (3,828.73 km) |
| Allentown to Wilton Manors (Florida) | 1,032.71 mi (1,661.99 km) |
| Allentown to Wimauma (Florida) | 972.23 mi (1,564.65 km) |
| Allentown to Winchester (Kentucky) | 498.99 mi (803.05 km) |
| Allentown to Winchester (Nevada) | 2,152.19 mi (3,463.62 km) |
| Allentown to Winchester (Virginia) | 173.59 mi (279.36 km) |
