| Difficult Run to West St. Paul (Minnesota) | 907.23 mi (1,460.04 km) |
| Difficult Run to West University Place (Texas) | 1,208.24 mi (1,944.47 km) |
| Difficult Run to West Valley City (Utah) | 1,832.48 mi (2,949.09 km) |
| Difficult Run to West Whittier-Los Nietos (California) | 2,269.99 mi (3,653.19 km) |
| Difficult Run to Westbrook (Maine) | 491.07 mi (790.31 km) |
| Difficult Run to Westbury (New York) | 237.13 mi (381.62 km) |
| Difficult Run to Westchase (Florida) | 807.79 mi (1,300.01 km) |
| Difficult Run to Westchester (Florida) | 925.51 mi (1,489.46 km) |
| Difficult Run to Westchester (Illinois) | 590.67 mi (950.59 km) |
| Difficult Run to Western Springs (Illinois) | 590.24 mi (949.90 km) |
| Difficult Run to Westerville (Ohio) | 308.82 mi (497.00 km) |
| Difficult Run to Westfield (Indiana) | 475.96 mi (765.98 km) |
| Difficult Run to Westfield (Massachusetts) | 328.77 mi (529.11 km) |
| Difficult Run to Westfield (New Jersey) | 200.14 mi (322.09 km) |
| Difficult Run to Westlake (Ohio) | 299.23 mi (481.56 km) |
