| Boone to Enumclaw (Washington) | 2,185.70 mi (3,517.55 km) |
| Boone to Ephrata (Pennsylvania) | 404.78 mi (651.42 km) |
| Boone to Erie (Colorado) | 1,293.67 mi (2,081.95 km) |
| Boone to Erie (Pennsylvania) | 416.85 mi (670.85 km) |
| Boone to Erlanger (Kentucky) | 250.88 mi (403.75 km) |
| Boone to Escanaba (Michigan) | 716.63 mi (1,153.31 km) |
| Boone to Escondido (California) | 2,011.90 mi (3,237.84 km) |
| Boone to Española (New Mexico) | 1,358.59 mi (2,186.44 km) |
| Boone to Essex (Maryland) | 356.24 mi (573.31 km) |
| Boone to Essex Junction (Vermont) | 727.16 mi (1,170.25 km) |
| Boone to Estelle (Louisiana) | 656.94 mi (1,057.24 km) |
| Boone to Estero (Florida) | 676.02 mi (1,087.94 km) |
| Boone to Euclid (Ohio) | 371.75 mi (598.28 km) |
| Boone to Eufaula (Alabama) | 357.80 mi (575.82 km) |
| Boone to Eugene (Oregon) | 2,230.65 mi (3,589.88 km) |
