| Darby to Elkhorn (Wisconsin) | 714.06 mi (1,149.16 km) |
| Darby to Elko (Nevada) | 2,113.74 mi (3,401.74 km) |
| Darby to Elkridge (Maryland) | 93.56 mi (150.56 km) |
| Darby to Elkton (Maryland) | 36.83 mi (59.27 km) |
| Darby to Ellensburg (Washington) | 2,289.83 mi (3,685.12 km) |
| Darby to Ellicott City (Maryland) | 94.84 mi (152.63 km) |
| Darby to Elmhurst (Illinois) | 675.49 mi (1,087.09 km) |
| Darby to Elmira (New York) | 170.46 mi (274.32 km) |
| Darby to Elmont (New York) | 98.07 mi (157.83 km) |
| Darby to Elmwood Park (Illinois) | 669.25 mi (1,077.05 km) |
| Darby to Elmwood Park (New Jersey) | 90.68 mi (145.94 km) |
| Darby to Elon (North Carolina) | 350.77 mi (564.52 km) |
| Darby to Eloy (Arizona) | 2,067.19 mi (3,326.82 km) |
| Darby to Elwood (New York) | 119.66 mi (192.58 km) |
| Darby to Elyria (Ohio) | 372.53 mi (599.53 km) |
