| Grayslake to Willow Grove (Pennsylvania) | 687.20 mi (1,105.94 km) |
| Grayslake to Willowbrook (California) | 1,730.54 mi (2,785.04 km) |
| Grayslake to Willowick (Ohio) | 340.63 mi (548.19 km) |
| Grayslake to Wilmette (Illinois) | 24.00 mi (38.62 km) |
| Grayslake to Wilmington (Delaware) | 674.60 mi (1,085.67 km) |
| Grayslake to Wilmington (North Carolina) | 785.34 mi (1,263.88 km) |
| Grayslake to Wilmington (Ohio) | 298.00 mi (479.59 km) |
| Grayslake to Wilmington Island (Georgia) | 812.38 mi (1,307.40 km) |
| Grayslake to Wilson (North Carolina) | 708.10 mi (1,139.57 km) |
| Grayslake to Wilsonville (Oregon) | 1,730.07 mi (2,784.27 km) |
| Grayslake to Wilton Manors (Florida) | 1,204.11 mi (1,937.83 km) |
| Grayslake to Wimauma (Florida) | 1,061.81 mi (1,708.83 km) |
| Grayslake to Winchester (Kentucky) | 361.89 mi (582.40 km) |
| Grayslake to Winchester (Nevada) | 1,505.12 mi (2,422.25 km) |
| Grayslake to Winchester (Virginia) | 560.04 mi (901.29 km) |
