| Darby to Enumclaw (Washington) | 2,356.24 mi (3,792.01 km) |
| Darby to Ephrata (Pennsylvania) | 51.88 mi (83.49 km) |
| Darby to Erie (Colorado) | 1,569.19 mi (2,525.36 km) |
| Darby to Erie (Pennsylvania) | 293.10 mi (471.70 km) |
| Darby to Erlanger (Kentucky) | 501.14 mi (806.51 km) |
| Darby to Escanaba (Michigan) | 720.83 mi (1,160.06 km) |
| Darby to Escondido (California) | 2,346.25 mi (3,775.93 km) |
| Darby to Española (New Mexico) | 1,691.29 mi (2,721.87 km) |
| Darby to Essex (Maryland) | 76.15 mi (122.56 km) |
| Darby to Essex Junction (Vermont) | 334.24 mi (537.91 km) |
| Darby to Estelle (Louisiana) | 1,089.26 mi (1,752.99 km) |
| Darby to Estero (Florida) | 1,005.20 mi (1,617.71 km) |
| Darby to Euclid (Ohio) | 347.14 mi (558.66 km) |
| Darby to Eufaula (Alabama) | 781.70 mi (1,258.02 km) |
| Darby to Eugene (Oregon) | 2,439.52 mi (3,926.03 km) |
