| Walnut Creek to Willow Grove (Pennsylvania) | 2,494.03 mi (4,013.75 km) |
| Walnut Creek to Willowbrook (California) | 347.77 mi (559.69 km) |
| Walnut Creek to Willowick (Ohio) | 2,150.09 mi (3,460.24 km) |
| Walnut Creek to Wilmette (Illinois) | 1,826.57 mi (2,939.59 km) |
| Walnut Creek to Wilmington (Delaware) | 2,477.95 mi (3,987.88 km) |
| Walnut Creek to Wilmington (North Carolina) | 2,456.54 mi (3,953.42 km) |
| Walnut Creek to Wilmington (Ohio) | 2,049.37 mi (3,298.14 km) |
| Walnut Creek to Wilmington Island (Georgia) | 2,341.81 mi (3,768.78 km) |
| Walnut Creek to Wilson (North Carolina) | 2,421.77 mi (3,897.47 km) |
| Walnut Creek to Wilsonville (Oregon) | 513.26 mi (826.01 km) |
| Walnut Creek to Wilton Manors (Florida) | 2,560.77 mi (4,121.16 km) |
| Walnut Creek to Wimauma (Florida) | 2,393.09 mi (3,851.30 km) |
| Walnut Creek to Winchester (Kentucky) | 2,047.55 mi (3,295.22 km) |
| Walnut Creek to Winchester (Nevada) | 399.76 mi (643.35 km) |
| Walnut Creek to Winchester (Virginia) | 2,348.94 mi (3,780.26 km) |
