| Boise to El Sobrante (California) | 675.39 mi (1,086.94 km) |
| Boise to Eldersburg (Maryland) | 2,033.82 mi (3,273.12 km) |
| Boise to Elfers (Florida) | 2,134.65 mi (3,435.39 km) |
| Boise to Elgin (Illinois) | 1,411.76 mi (2,272.00 km) |
| Boise to Elizabeth (New Jersey) | 2,140.52 mi (3,444.84 km) |
| Boise to Elizabeth City (North Carolina) | 2,155.73 mi (3,469.31 km) |
| Boise to Elizabethton (Tennessee) | 1,854.40 mi (2,984.36 km) |
| Boise to Elizabethtown (Kentucky) | 1,632.51 mi (2,627.28 km) |
| Boise to Elizabethtown (Pennsylvania) | 2,033.27 mi (3,272.23 km) |
| Boise to Elk City (Oklahoma) | 1,057.38 mi (1,701.69 km) |
| Boise to Elk Grove (California) | 447.58 mi (720.31 km) |
| Boise to Elk Grove Village (Illinois) | 1,428.82 mi (2,299.47 km) |
| Boise to Elk Plain (Washington) | 381.12 mi (613.35 km) |
| Boise to Elk River (Minnesota) | 1,120.18 mi (1,802.75 km) |
| Boise to Elkhart (Indiana) | 1,535.38 mi (2,470.95 km) |
