Distance: DAY to IAD
James M. Cox Dayton International Airport ↔ Washington Dulles International Airport
Kilometers
590
km
Miles
367
mi
Nautical Miles
319
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 590 km
- Distance (Miles)
- 367 mi
- Distance (Nautical Miles)
- 319 nm
- Estimated Flight Time
- ~1h 17m
- Initial Bearing
- 98.2° (E)