| Delaware to Wanaque (New Jersey) | 463.15 mi (745.37 km) |
| Delaware to Wantagh (New York) | 503.09 mi (809.64 km) |
| Delaware to Warner Robins (Georgia) | 532.23 mi (856.54 km) |
| Delaware to Warr Acres (Oklahoma) | 856.95 mi (1,379.13 km) |
| Delaware to Warren (Michigan) | 152.60 mi (245.58 km) |
| Delaware to Warren (Ohio) | 135.24 mi (217.65 km) |
| Delaware to Warrensburg (Missouri) | 576.99 mi (928.57 km) |
| Delaware to Warrensville Heights (Ohio) | 113.59 mi (182.80 km) |
| Delaware to Warrenville (Illinois) | 286.63 mi (461.29 km) |
| Delaware to Warrington (Florida) | 724.06 mi (1,165.27 km) |
| Delaware to Warsaw (Indiana) | 159.51 mi (256.70 km) |
| Delaware to Warwick (Rhode Island) | 614.44 mi (988.85 km) |
| Delaware to Wasco (California) | 1,989.86 mi (3,202.37 km) |
| Delaware to Washington (District of Columbia) | 336.25 mi (541.14 km) |
| Delaware to Washington (Illinois) | 335.35 mi (539.69 km) |
