| Delaware to Enumclaw (Washington) | 1,978.40 mi (3,183.93 km) |
| Delaware to Ephrata (Pennsylvania) | 363.56 mi (585.10 km) |
| Delaware to Erie (Colorado) | 1,156.98 mi (1,861.99 km) |
| Delaware to Erie (Pennsylvania) | 200.85 mi (323.24 km) |
| Delaware to Erlanger (Kentucky) | 119.26 mi (191.93 km) |
| Delaware to Escanaba (Michigan) | 428.36 mi (689.38 km) |
| Delaware to Escondido (California) | 1,933.96 mi (3,112.40 km) |
| Delaware to Española (New Mexico) | 1,280.07 mi (2,060.07 km) |
| Delaware to Essex (Maryland) | 358.33 mi (576.68 km) |
| Delaware to Essex Junction (Vermont) | 584.86 mi (941.25 km) |
| Delaware to Estelle (Louisiana) | 822.91 mi (1,324.35 km) |
| Delaware to Estero (Florida) | 960.27 mi (1,545.40 km) |
| Delaware to Euclid (Ohio) | 121.33 mi (195.26 km) |
| Delaware to Eufaula (Alabama) | 590.09 mi (949.66 km) |
| Delaware to Eugene (Oregon) | 2,046.65 mi (3,293.76 km) |
