| Boise to Elkhorn (Wisconsin) | 1,391.28 mi (2,239.05 km) |
| Boise to Elko (Nevada) | 192.33 mi (309.52 km) |
| Boise to Elkridge (Maryland) | 2,049.55 mi (3,298.44 km) |
| Boise to Elkton (Maryland) | 2,085.12 mi (3,355.68 km) |
| Boise to Ellensburg (Washington) | 314.83 mi (506.66 km) |
| Boise to Ellicott City (Maryland) | 2,042.88 mi (3,287.70 km) |
| Boise to Elmhurst (Illinois) | 1,433.10 mi (2,306.35 km) |
| Boise to Elmira (New York) | 1,980.86 mi (3,187.88 km) |
| Boise to Elmont (New York) | 2,163.52 mi (3,481.84 km) |
| Boise to Elmwood Park (Illinois) | 1,439.00 mi (2,315.84 km) |
| Boise to Elmwood Park (New Jersey) | 2,138.55 mi (3,441.66 km) |
| Boise to Elon (North Carolina) | 1,997.90 mi (3,215.31 km) |
| Boise to Eloy (Arizona) | 790.63 mi (1,272.39 km) |
| Boise to Elwood (New York) | 2,178.39 mi (3,505.78 km) |
| Boise to Elyria (Ohio) | 1,733.19 mi (2,789.30 km) |
