| Delaware to West St. Paul (Minnesota) | 600.23 mi (965.98 km) |
| Delaware to West University Place (Texas) | 1,009.18 mi (1,624.12 km) |
| Delaware to West Valley City (Utah) | 1,514.02 mi (2,436.58 km) |
| Delaware to West Whittier-Los Nietos (California) | 1,962.89 mi (3,158.96 km) |
| Delaware to Westbrook (Maine) | 693.56 mi (1,116.17 km) |
| Delaware to Westbury (New York) | 499.00 mi (803.06 km) |
| Delaware to Westchase (Florida) | 845.10 mi (1,360.06 km) |
| Delaware to Westchester (Florida) | 1,016.63 mi (1,636.11 km) |
| Delaware to Westchester (Illinois) | 273.13 mi (439.57 km) |
| Delaware to Western Springs (Illinois) | 272.43 mi (438.44 km) |
| Delaware to Westerville (Ohio) | 13.75 mi (22.13 km) |
| Delaware to Westfield (Indiana) | 163.49 mi (263.11 km) |
| Delaware to Westfield (Massachusetts) | 550.99 mi (886.74 km) |
| Delaware to Westfield (New Jersey) | 459.44 mi (739.39 km) |
| Delaware to Westlake (Ohio) | 100.41 mi (161.59 km) |
