| Diamond Bar to Elkhorn (Wisconsin) | 1,685.73 mi (2,712.93 km) |
| Diamond Bar to Elko (Nevada) | 485.66 mi (781.60 km) |
| Diamond Bar to Elkridge (Maryland) | 2,286.77 mi (3,680.20 km) |
| Diamond Bar to Elkton (Maryland) | 2,333.89 mi (3,756.04 km) |
| Diamond Bar to Ellensburg (Washington) | 909.50 mi (1,463.69 km) |
| Diamond Bar to Ellicott City (Maryland) | 2,281.48 mi (3,671.68 km) |
| Diamond Bar to Elmhurst (Illinois) | 1,706.47 mi (2,746.30 km) |
| Diamond Bar to Elmira (New York) | 2,277.02 mi (3,664.51 km) |
| Diamond Bar to Elmont (New York) | 2,440.33 mi (3,927.33 km) |
| Diamond Bar to Elmwood Park (Illinois) | 1,713.19 mi (2,757.11 km) |
| Diamond Bar to Elmwood Park (New Jersey) | 2,418.01 mi (3,891.41 km) |
| Diamond Bar to Elon (North Carolina) | 2,157.69 mi (3,472.46 km) |
| Diamond Bar to Eloy (Arizona) | 368.94 mi (593.74 km) |
| Diamond Bar to Elwood (New York) | 2,458.99 mi (3,957.35 km) |
| Diamond Bar to Elyria (Ohio) | 2,002.60 mi (3,222.87 km) |
