| Willoughby to West Springfield (Virginia) | 296.53 mi (477.22 km) |
| Willoughby to West St. Paul (Minnesota) | 628.33 mi (1,011.19 km) |
| Willoughby to West University Place (Texas) | 1,136.73 mi (1,829.38 km) |
| Willoughby to West Valley City (Utah) | 1,584.79 mi (2,550.48 km) |
| Willoughby to West Whittier-Los Nietos (California) | 2,053.35 mi (3,304.55 km) |
| Willoughby to Westbrook (Maine) | 578.67 mi (931.29 km) |
| Willoughby to Westbury (New York) | 410.92 mi (661.31 km) |
| Willoughby to Westchase (Florida) | 941.16 mi (1,514.65 km) |
| Willoughby to Westchester (Florida) | 1,100.15 mi (1,770.52 km) |
| Willoughby to Westchester (Illinois) | 334.37 mi (538.12 km) |
| Willoughby to Western Springs (Illinois) | 334.89 mi (538.95 km) |
| Willoughby to Westerville (Ohio) | 131.52 mi (211.66 km) |
| Willoughby to Westfield (Indiana) | 271.81 mi (437.43 km) |
| Willoughby to Westfield (Massachusetts) | 446.12 mi (717.96 km) |
| Willoughby to Westfield (New Jersey) | 373.84 mi (601.63 km) |
