| Diamond Bar to El Sobrante (California) | 22.09 mi (35.55 km) |
| Diamond Bar to Eldersburg (Maryland) | 2,274.60 mi (3,660.61 km) |
| Diamond Bar to Elfers (Florida) | 2,103.61 mi (3,385.43 km) |
| Diamond Bar to Elgin (Illinois) | 1,688.70 mi (2,717.70 km) |
| Diamond Bar to Elizabeth (New Jersey) | 2,415.20 mi (3,886.89 km) |
| Diamond Bar to Elizabeth City (North Carolina) | 2,336.45 mi (3,760.15 km) |
| Diamond Bar to Elizabethton (Tennessee) | 2,004.75 mi (3,226.34 km) |
| Diamond Bar to Elizabethtown (Kentucky) | 1,798.07 mi (2,893.71 km) |
| Diamond Bar to Elizabethtown (Pennsylvania) | 2,290.54 mi (3,686.27 km) |
| Diamond Bar to Elk City (Oklahoma) | 1,047.37 mi (1,685.58 km) |
| Diamond Bar to Elk Grove (California) | 364.21 mi (586.14 km) |
| Diamond Bar to Elk Grove Village (Illinois) | 1,705.16 mi (2,744.19 km) |
| Diamond Bar to Elk Plain (Washington) | 931.92 mi (1,499.79 km) |
| Diamond Bar to Elk River (Minnesota) | 1,499.88 mi (2,413.82 km) |
| Diamond Bar to Elkhart (Indiana) | 1,805.66 mi (2,905.94 km) |
