| Willoughby to Wheaton (Illinois) | 345.59 mi (556.17 km) |
| Willoughby to Wheaton (Maryland) | 290.94 mi (468.23 km) |
| Willoughby to Wheeling (Illinois) | 336.73 mi (541.91 km) |
| Willoughby to Wheeling (West Virginia) | 114.75 mi (184.67 km) |
| Willoughby to White Bear Lake (Minnesota) | 628.42 mi (1,011.34 km) |
| Willoughby to White Center (Washington) | 2,030.60 mi (3,267.94 km) |
| Willoughby to White House (Tennessee) | 455.59 mi (733.19 km) |
| Willoughby to White Oak (Maryland) | 293.98 mi (473.11 km) |
| Willoughby to White Oak (Ohio) | 237.86 mi (382.81 km) |
| Willoughby to White Plains (New York) | 399.27 mi (642.57 km) |
| Willoughby to White Settlement (Texas) | 1,073.13 mi (1,727.03 km) |
| Willoughby to Whitefish Bay (Wisconsin) | 346.39 mi (557.47 km) |
| Willoughby to Whitehall (Ohio) | 139.23 mi (224.07 km) |
| Willoughby to Whitewater (Wisconsin) | 383.51 mi (617.21 km) |
| Willoughby to Whitney (Nevada) | 1,836.86 mi (2,956.14 km) |
